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11 Logic
1101 Applications of logic
1102 Deductive Logic
1102.01 Analogy
1102.02 Boolean Algebra
1102.03 Formal Logic
1102.04 Formalized languages
1102.05 Formal systems
1102.06 Foundations of mathematics
1102.07 Generalization
1102.08 Mathematical logic
1102.09 Modal Logic
1102.10 Model theory
1102.11 Proff theory
1102.12 Propositional Calculus
1102.13 Recursive functions
1102.14 Symbolic logic
1102.15 Theory of formal languages
1102.99 Other (specify)
1103 General Logic
1104 Inductive Logic
1104.01 Induction
1104.02 Intuitionism
1104.03 Probability
1104.99 Other (specify)
1105 Methodology
1105.01 Scientific method
1105.99 Other (specify)
1199 Other specialties on logic (specify)
12 Mathematics
1201 Algebra
1201.01 Algebraic geometry
1201.02 Axiomatic set theory
1201.03 Category theory
1201.04 Differential algebra
1201.05 Fields, rings, algebra
1201.06 Groups, generalizations
1201.07 Homological algebra
1201.08 Lattices
1201.09 Lie algebra
1201.10 Linear algebra
1201.11 Matrix theory
1201.12 Non-associative algebras
1201.13 Polynomials
1201.14 Representation theory
1201.99 Other (specify)
1202 Analysis and functional analysis
1202.01 Algebra of operators
1202.02 Approximation theory
1202.03 Banach spaces and algebras
1202.04 Calculus of variations
1202.05 Combinatorial analysis
1202.06 Convexity, Inequalities
1202.07 Difference equations
1202.08 Functional equations
1202.09 Functions of a complex variable
1202.10 Functions of real variables
1202.11 Functions of several complex variables
1202.12 Global Analysis
1202.13 Harmonic analysis
1202.14 Hilbert Spaces
1202.15 Integral equations
1202.16 Integral transforms
1202.17 Measure, integration, area
1202.18 Operational calculus
1202.19 Ordinary differential equations
1202.20 Partial differential equations
1202.21 Potential theory
1202.22 Series, summability
1202.23 Special functions
1202.24 Subharmonic functions
1202.25 Topological linear spaces
1202.26 Trigonometric series and integrals
1202.99 Other (specify)
1203 Computer Sciences
1203.01 Accounting
1203.02 Algorithmic languages
1203.03 Analog computing
1203.04 Artificial Intelligence
1203.05 Automated manufacturing systems
1203.06 Automated quality control systems
1203.07 Causal modelling
1203.08 Codes and coding systems
1203.09 Computer-assisted design
1203.10 Computer-assisted instruction
1203.11 Computer software
1203.12 Data banks
1203.13 Digital computing
1203.14 Environmental control systems
1203.15 Heuristics
1203.16 Hybrid computing
1203.17 Informatics
1203.18 Information systems and components; design and components
1203.19 Inventory Control
1203.20 Medical monitoring systems
1203.21 Navigation and space telemetry systems
1203.22 Production control systems
1203.23 Programming languages
1203.24 Programming theory
1203.25 Sensors systems design
1203.26 Simulation
1203.99 Other (specify)
1204 Geometry
1204.01 Affine geometry
1204.02 Complex manifolds
1204.03 Convex domains
1204.04 Differential geometry
1204.05 Extremum problems
1204.06 Euclidean geometry
1204.07 Finite geometries
1204.08 Foundations
1204.09 Non-Euclidean geometries
1204.10 Projective geometry
1204.11 Riemannian geometry
1204.12 Tensor Analysis
1204.99 Other (specify)
1205 Number Theory
1205.01 Algebraic numbers theory
1205.02 Analytic number theory
1205.03 Diophantine problems
1205.04 Elementary number theory
1205.05 Geometry of numbers
1205.99 Other (specify)
1206 Numerical Analysis
1206.01 Algorithms construction
1206.02 Differential equations
1206.03 Error analysis
1206.04 Functional Equations
1206.05 Integral equations
1206.06 Integro-differential equations
1206.07 Interpolation, approximation and curve fitting
1206.08 Iterative Methods
1206.09 Linear Equations
1206.10 Matrices
1206.11 Numerical differentiation
1206.12 Ordinary differential equations
1206.13 Partial differential equations
1206.14 Quadratura
1206.99 Other (specify)
1207 Operations Research
1207.01 Activity analysis
1207.02 Control systems
1207.03 Cybernetics
1207.04 Distribution and transport
1207.05 Dynamic programming
1207.06 Game theory
1207.07 Integer programming
1207.08 Inventory
1207.09 Linear programming
1207.10 Networks flow
1207.11 Non-linear Ppogramming
1207.12 Queuing
1207.13 Scheduling
1207.14 Systems formulation
1207.15 Systems reliability
1207.99 Other (specify)
1208 Probability
1208.01 Actuarial mathematics
1208.02 Analytic probability theory
1208.03 Application of probability
1208.04 Foundations of probability
1208.05 Limit theorems
1208.06 Markov processes
1208.07 Plausibility
1208.08 Stochastic processes
1208.09 Subjective probabilities
1208.99 Other (specify)
1209 Statistics
1209.01 Analytical statistics
1209.02 Computing for statistics
1209.03 Data analysis
1209.04 Decision procedures and theory
1209.05 Design and analysis of experiments
1209.06 Distribution-free and nonparametric methods
1209.07 Distribution and probability theory
1209.08 Foundations of statistical inference
1209.09 Multivariate analysis
1209.10 Sampling theory and techniques
1209.11 Stochastic theory and time series analysis
1209.12 Techniques of statistical association
1209.13 Techniques of statistical inferenc
1209.14 Techniques of statistical prediction
1209.15 Time series
1209.99 Other (specify)
1210 Topology
1210.01 Abstract spaces
1210.02 Cohomology
1210.03 Differential manifolds
1210.04 Fibre bundles and spaces
1210.05 General topology
1210.06 Homology
1210.07 Homotopy
1210.08 Lie groups
1210.09 Piecewise linear topology
1210.10 Point-set topology
1210.11 Three dimensional topology
1210.12 Topological groups
1210.13 Topological dynamics
1210.14 Topological embedding
1210.15 Topological manifolds
1210.16 Transformation groups
1210.99 Other (specify)
1299 Other mathematical specialities
21 Astronomy and astrophysics
2101 Cosmology and cosmogony
2101.01 Binary stars
2101.02 Clusters
2101.03 Cosmic Rays
2101.04 Galaxies
2101.05 Gravitation
2101.06 Nebulae
2101.07 Novae
2101.08 Pulsars
2101.09 Quasars
2101.10 Stars
2101.11 Stellar evolution and HR diagram
2101.12 Stellar composition
2101.13 Super-novae
2101.14 Variable stars
2101.15 X-ray sources
2101.99 Other (specify)
2102 Interplanetary medium
2102.01 Interplanetary fields
2102.02 Interplanetary matter
2102.03 Interplanetary particles
2102.99 Other (specify)
2103 Optical astronomy
2103.01 Position astronomy
2103.02 Telescopes
2103.03 Spectroscopy
2103.99 Other (specify)
2104 Planetology (2512 3324)
2104.01 Comets
2104.02 Meteorites
2104.03 Planetary atmospheres
2104.04 Planetary geology
2104.05 Planetary physics
2104.06 Planetary magnetic fields
2104.07 Planets
2104.08 Satellites
2104.09 Tektites
2104.10 The Moon
2104.99 Other (specify)
2105 Radioastronomy
2105.01 Antennae
2105.02 Radio-telescopes
2105.99 Other (specify)
2106 Solar System
2106.01 Solar energy
2106.02 Solar physics
2106.03 Solar wind
2106.04 The Sun
2106.99 Other (specify)
2199 Other astronomical specialties (specify)
22 Physics
2201 Acoustics
2201.01 Acoustic properties of solids
2201.02 Architectural Acoustics
2201.03 Hearing (physics of)
2201.04 Music (physics of)
2201.05 Noise
2201.06 Shock waves
2201.07 Sonar
2201.08 Speech (physics of)
2201.09 Ultrasonics
2201.10 Underwater sounds
2201.11 Vibrations
2201.99 Other (specify)
2202 Electromagnetism
2202.01 Conductivity
2202.02 Electrical quantities and their measurement
2202.03 Electricity
2202.04 Electromagnetic waves
2202.05 Gamma rays
2202.06 Infrared, visible and ultraviolet radiation
2202.07 Interaction of electromagnetic waves with matter
2202.08 Magnetism
2202.09 Propagation of electromagnetic waves
2202.10 Radiowaves and microwaves
2202.11 Superconductivity
2202.12 X-rays
2202.99 Other (specify)
2203 Electronics
2203.01 Circuits
2203.02 Circuit elements
2203.03 Electron tubes
2203.04 Electron Microscopy
2203.05 Electron states
2203.06 Electron transport
2203.07 Integrated circuits
2203.08 Photoelectricity
2203.09 Piezo-electricity
2203.99 Other (specify)
2204 Fluids (physics of)
2204.01 Colloids
2204.02 Dispersions
2204.03 Fluid flow
2204.04 Fluid mechanics
2204.05 Gases
2204.06 High pressure phenomena
2204.07 Ionisation
2204.08 Liquids
2204.09 Magnetofluid dynamics (Magnetofluidodinámica)
2204.10 Plasmas (physics of)
2204.11 Quantum fluids
2204.99 Other (specify)
2205 Mechanics
2205.01 Analytical mechanics
2205.02 Continuous mechanics
2205.03 Elasticity
2205.04 Fluid mechanics
2205.05 Friction
2205.06 Many body theory
2205.07 Measurement of mechanical properties
2205.08 Plasticity
2205.09 Solid mechanics
2205.10 Statistical mechanics
2205.99 Other (specify)
2206 Molecular physics
2206.01 Free radicals
2206.02 Inorganic molecules
2206.03 Macromolecules
2206.04 Mesic and muonic molecules
2206.05 Molecular beams
2206.06 Molecular ions
2206.07 Molecular spectroscopy
2206.08 Molecular structure
2206.09 Organic molecules
2206.10 Polymers (physics of)
2206.99 Other (specify)
2207 Nuclear physics
2207.01 Atomic beams
2207.02 Atomic ions
2207.03 Atomic physics
2207.04 Atoms with Z greater than 2
2207.05 Collision processes
2207.06 Electron beams
2207.07 Electron paramagnetic resonance
2207.08 Electron spin resonance
2207.09 Energy Conversion
2207.10 Fission (nuclear)
2207.11 Helium atom
2207.12 Hydrogen atom
2207.13 Isotopes
2207.14 Nuclear decay
2207.15 Nuclear Energy
2207.16 Nuclear magnetic resonance
2207.17 Nuclear reaction and scattering
2207.18 Nuclear reactors
2207.19 Nuclear structure
2207.20 Radioisotopes
2207.21 Thermonuclear fusion
2207.90 Low energy experimental nuclear physics
2207.99 Other (specify)
2208 Nucleonics
2208.01 Beam handling
2208.02 Beam sources
2208.03 Fusion reactors
2208.04 Nuclei
2208.05 Particle accelerators
2208.06 Particle detectors
2208.07 Particle physics
2208.08 Particles sources
2208.09 Plasma Containment
2208.99 Other (specify)
2209 Optics
2209.01 Absorption spectroscopy
2209.02 Cinematography
2209.03 Colorimetry
2209.04 Emission spectroscopy
2209.05 Fibre Optics
2209.06 Geometric optics
2209.07 Holography
2209.08 Ilumination
2209.09 Infrared radiation
2209.10 lasers
2209.11 Light
2209.12 Microscopes
2209.13 Non-linear Optics
2209.14 Optical properties of solids
2209.15 Optometry
2209.16 Photographic instrumentation
2209.17 Photography
2209.18 Photometry
2209.19 Physical optics
2209.20 Radiometry
2209.21 Spectroscopy
2209.22 Ultra-violet radiation
2209.23 Visible radiation
2209.24 Vision (physics of)
2209.90 Digital treatment. Images
2209.99 Other (specify)
2210 Physical chemistry
2210.01 Catalysis
2210.02 Chemical and phase equilibrium
2210.03 Chemical kinetics
2210.04 Colloids chemistry
2210.05 Electrochemistry
2210.06 Electrolytes
2210.07 Electronic spectroscopy
2210.08 Emulsions
2210.09 Energy transfer
2210.10 Fast reactions; explosives
2210.11 Flames
2210.12 Fuel cells (theory of)
2210.13 Fused salts
2210.14 Gas phase physics
2210.15 High temperatures chemistry
2210.16 Interfacial chemistry
2210.17 Ion eschange
2210.18 liquid state physics
2210.19 Membrane phenomena
2210.20 Molecular spectroscopy
2210.21 Phase equilibria
2210.22 Photochemistry
2210.23 Quantum theory
2210.24 Radiochemistry
2210.25 Relation processes
2210.26 Scattering phenomena
2210.27 States of matter
2210.28 Solid state chemistry
2210.29 Solid state physics
2210.30 Solutions
2210.31 Thermochemistry
2210.32 Thermodynamics
2210.33 Transport phenomena
2210.34 Valence theory
2210.90 Physical chemistry of Polymers
2210.91 Physical Chemistry: Gas phase chemistry
2210.93 Liquid crystals
2210.99 Other (specify)
2211 Solid state physics
2211.01 Alloys
2211.02 Composites
2211.03 Crystal growth
2211.04 Crystallography
2211.05 Crystal structure
2211.06 Dendrites
2211.07 Dielectrics
2211.08 Diffusion in solids
2211.09 Electron carriers properties
2211.10 Electron states
2211.11 Electron transport properties
2211.12 Imperfections
2211.13 Interaction of radiation with solids
2211.14 Interfaces
2211.15 Lattice mechanics
2211.16 Luminescence
2211.17 Magnetic properties
2211.18 Magnetic resonance
2211.19 Mechanical properties
2211.20 metallic conductors
2211.21 Metallurgy
2211.22 Metallography
2211.23 Non-crystalline states
2211.24 Optical properties
2211.25 Semiconductors
2211.26 Solid state devices
2211.27 Superconductors
2211.28 Surfaces
2211.29 Thermal properties of solids
2211.30 Tribology
2211.90 Solid state physics. Thin sheet
2211.91 Solid State physics. Solids spectroscopy
2211.99 Other (specify)
2212 Theoretical physics
2212.01 Electromagnetic fields
2212.02 Elementary particles
2212.03 Energy (physics)
2212.04 Fields
2212.05 Gravitation
2212.06 Gravitational fields
2212.07 Gravitons
2212.08 Hadrons
2212.09 Leptons
2212.10 Mass
2212.11 Photons
2212.12 Quantum field theory
2212.13 Radiation (electromagnetic)
2212.14 Theory of relativity
2212.99 Other (specify)
2213 Thermodynamics
2213.01 Changes of state
2213.02 Heat transfer (physics of)
2213.03 High pressure
2213.04 High temperature
2213.05 Kinetic theory
2213.06 Low temperatures
2213.07 Phase transition
2213.08 Thermal measurement techniques
2213.09 Thermodynamic equilibria
2213.10 Thermodynamic relationships
2213.11 Transport phenomena
2213.99 Other (specify)
2214 Units and Constants
2214.01 Constants (physics)
2214.02 Metrology
2214.03 Standard units
2214.04 Unit calibration
2214.05 Unit conversion
2214.99 Other (specify)
2290 High energy Physics
2290.01 Theoretical high energy physics
2299 Other physical specialties (specify)
23 Chemistry
2301 Analytical Chemistry
2301.01 Absorption spectroscopy
2301.02 Biochemical analysis
2301.03 Chromatographic analysis
2301.04 Electrochemical Analysis
2301.05 Emission spectroscopy
2301.06 Fluorimetry
2301.07 Gravimetry
2301.08 Infrared spectroscopy
2301.09 Magnetic resonance spectroscopy
2301.10 Mass spectroscopy
2301.11 Microchemical analysis
2301.12 Microscopy
2301.13 Microwave spectroscopy
2301.14 Phosphorimetry
2301.15 Polymer analysis
2301.16 Radiochemical analysis
2301.17 Raman spectroscopy
2301.18 Thermal analytical methods
2301.19 Volumetry
2301.20 X-Ray spectroscopy
2301.99 Other (specify)
2302 Biochemistry
2302.01 Alkaloids
2302.02 Amino Acids
2302.03 Antimetabolites
2302.04 Biochemical genetics
2302.05 Biosynthesis
2302.06 Chemotherapy
2302.07 Clinical chemistry
2302.08 Co-enzymes
2302.09 enzymology
2302.10 Essential oils
2302.11 Fatty acids
2302.12 Fermentation
2302.13 Feedback regulation
2302.14 Glucides
2302.15 Hormones
2302.16 Immunochemistry
2302.17 Intermediary metabolism
2302.18 Lipids
2302.19 Metabolic processes
2302.20 Microbiological chemistry
2302.21 Molecular biology
2302.22 Molecular pharmacology
2302.23 Nucleic acids
2302.24 Peptides
2302.25 Photosynthesis
2302.26 Physical biochemistry
2302.27 Proteins
2302.28 Starch
2302.29 Steroids
2302.30 Terpenes
2302.31 Trace-elements
2302.32 Vitamins
2302.33 Waxes
2302.90 Food biochemistry
2302.91 Biological macromolecules chemistry
2302.99 Other (specify)
2303 Inorganic chemistry
2303.01 Actinides chemistry
2303.02 Alkaline earths
2303.03 Alkaline elements
2303.04 Boron compounds
2303.05 Carbon
2303.06 Chlorine compounds
2303.07 Co-ordination compounds
2303.08 Electron deficient compounds
2303.09 Electropositive elements
2303.10 Fluorine compounds
2303.11 Germanium
2303.12 Graphite
2303.13 Halogens
2303.14 Hydrogen
2303.15 Hydrides
2303.16 Inorganic reactions (mechanisms of)
2303.17 Lead compounds
2303.18 Metals
2303.19 Metal alkyls
2303.20 Nitrogen compounds
2303.21 Organo-metallic compounds
2303.22 Phosphorous compounds
2303.23 Pigments chemistry
2303.24 Rare earths
2303.25 Sodium compounds
2303.26 Structure of inorganic compounds
2303.27 Sulfur compounds
2303.28 Synthetic elements
2303.29 Transition elements
2303.30 Transuranic elements
2303.31 Water chemistry
2303.99 Other (specify)
2304 Macromolecular chemistry
2304.01 Cellular plastics
2304.02 Cellulose
2304.03 Composites polymers
2304.04 Elastomers
2304.05 Gums
2304.06 High polymers
2304.07 Inorganic polymers
2304.08 Macromolecules
2304.09 Modification of macromolecules
2304.10 Monomers chemistry
2304.11 Natural fibers
2304.12 Network polymers
2304.13 Polyelectrolytes
2304.14 Polyesters
2304.15 Polyethylene
2304.16 Polymer analysis
2304.17 Polymer in dispersed form
2304.18 Polypeptides and proteins
2304.19 Polysaccharides
2304.20 Polystyrene
2304.21 Polyurethanes
2304.22 Stability of macromolecules
2304.23 Synthesis of macromolecules
2304.24 Synthetic fibres
2304.99 Other (specify)
2305 Nuclear Chemistry
2305.01 Hot atoms chemistry
2305.02 Isotope tracers
2305.03 Marked molecules
2305.04 Radiation chemistry
2305.05 Radiochemistry
2305.06 Radioisotopes
2305.07 Separation of isotopes
2305.99 Other (specify)
2306 Organic Chemistry
2306.01 Aliphatic hydrocarbons
2306.02 Aromatic hydrocarbons
2306.03 benzene derivatives
2306.04 Bicyclic chemistry
2306.05 Carbanion chemistry
2306.06 Carbohydrates chemistry
2306.07 Carbonium chemistry
2306.08 Dyestuff chemistry
2306.09 Free radicals
2306.10 Heterocyclic compounds
2306.11 Organometallic
2306.12 Organophosphorus chemistry
2306.13 Organosilicon chemistry
2306.14 Organosulfur chemistry
2306.15 Reaction Mechanisms
2306.16 Stereochemistry and conformational analysis
2306.17 Steroids chemistry
2306.18 Structure of organic molecules
2306.90 Organic natural products chemistry
2306.91 Organic chemistry. Instrumental analysis
2306.99 Other (specify)
2307 Physical chemistry
2390 Pharmaceutical chemistry
2390.01 Design, synthesis and study of new drugs
2399 Other chemical specialties (specify)
24 Life Sciences
2401 Animal biology (Zoology)
2401.01 Animal anatomy
2401.02 Animal behaviour
2401.03 Animal communication
2401.04 Animal cytology
2401.05 Animal development
2401.06 Animal ecology
2401.07 Animal embryology
2401.08 Animal genetics
2401.09 Animal growth
2401.10 Animal histology
2401.11 Animal pathology
2401.12 Animal parasitology
2401.13 Animal physiology
2401.14 Animal Taxonomy
2401.15 General Zoology
2401.16 Herpetology
2401.17 Invertebrates
2401.18 Mammology
2401.19 Marine zoology
2401.20 Ornithology
2401.21 Primatology
2401.22 Protozoology
2401.23 Vertebrates
2401.90 Zoology: letiology
2401.91 Non-insect invertebrates
2401.99 Other (specify)
2402 Anthropology (physical)
2402.01 Anthropological archives
2402.02 Anthropological genetics
2402.03 Anthropometry and forensic anthropology
2402.04 Body composition
2402.05 Body constitution
2402.06 Ethnology
2402.07 Medical anthropology
2402.08 Nutritional habits
2402.09 Osteology
2402.10 Population biology
2402.11 Primate behavior
2402.12 Primate somatology
2402.13 Racial biology
2402.14 Somatic growth
2402.15 Somatic ageing
2402.99 Other (specify)
2403 Biochemistry
2404 Biomathematics
2404.01 Biostatistics
2404.99 Other (specify)
2405 Biometrics
2406 Biophysics
2406.01 Bioacoustics
2406.02 Bioelectricity
2406.03 Bioenergetics
2406.04 Bio-mechanics
2406.05 Bio-optics
2406.06 Medical physics
2406.99 Other (specify)
2407 Cell biology
2407.01 Cell culture
2407.02 Cell genetics
2407.03 Cell morphology
2407.04 Cytology
2407.05 Tissueculture
2407.90 Wall cell structure
2407.99 Other (specify)
2408 Ethology
2408.01 Animal
2408.02 Human
2408.03 Insects
2408.99 Other (specify)
2409 Genetics
2409.01 Embryology
2409.02 Genetic engineering
2409.03 Population genetics
2409.90 Animal citogenetics
2409.91 Genetic development
2409.92 Plant molecular genetics
2409.99 Other (specify)
2410 Human biology
2410.01 Blood groups
2410.02 Human anatomy
2410.03 Human cytology
2410.04 Human development
2410.05 Human ecology
2410.06 Human embryology
2410.07 Human genetics
2410.08 Human histology
2410.09 Human neuro-anatomy
2410.10 Human physiology
2410.11 Sensory organs
2410.12 Systemic anatomy
2410.13 Topographic anatomy
2410.99 Other (specify)
2411 Human physiology
2411.01 Attitude physiology
2411.02 Anesthesiology
2411.03 Cardio-vascular physiology
2411.04 Endocrine physiology
2411.05 Enviromental physiology
2411.06 Exercise physiology
2411.07 Gastro-intestinal physiology
2411.08 Human metabolisms
2411.09 Human temperature regulation
2411.10 Muscle physiology
2411.11 Neurophysiology
2411.12 Physiology of the central nervous system
2411.13 Physiology of hearing
2411.14 Physiology of speech
2411.15 Physiology of vision
2411.16 Reproduction physiology
2411.17 Respiration physiology
2411.18 Transport physiology
2411.99 Other (specify)
2412 Immunology
2412.01 Antigens
2412.02 Antibodies
2412.03 Antigen-antibody reaction
2412.04 Antibody formation
2412.05 Hypersensitivity
2412.06 Immunisation
2412.07 Immunochemistry
2412.08 Organ transplantation
2412.09 Tissue antibodies
2412.10 Vaccines
2412.99 Other (specify)
2413 Insect Biology (Entomology)
2413.01 General entomology
2413.02 Insect development
2413.03 Insect ecology
2413.04 Insect morphology
2413.05 Insect physiology
2413.06 Insect taxonomy
2413.99 Other (specify)
2414 Microbiology
2414.01 Antibiotics
2414.02 Bacterial physiology
2414.03 bacterial metabolism
2414.04 Bacteriology
2414.05 Bacteriophage
2414.06 Fungi
2414.07 Microbial Metabolism
2414.08 Microbial processes
2414.09 Molds
2414.10 Mycology (Yeast)
2414.90 Microbiology: Vegetal residues degradation
2414.99 Other (specify)
2415 Molecular biology
2415.01 Molecular biology of microorganisms
2415.02 Plant Molecular Biology
2416 Palaeontology
2416.01 Animal palaentology
2416.02 invertebrate paleontology
2416.03 Palinology
2416.04 Plant palaeontology
2416.05 Vertebrate palaeontology
2416.99 Other (specify)
2417 Plant Biology (Botany)
2417.01 Bryology
2417.02 Dendrology
2417.03 General botany
2417.04 Limnology
2417.05 Marine biology
2417.06 Mycology (mushrooms)
2417.07 Phycology
2417.08 Phytobiology
2417.09 Phytopathology
2417.10 Paleobotany
2417.11 Plant anatomy
2417.12 Plant cytology
2417.13 Plant ecology
2417.14 Plant genetics
2417.15 Development growth
2417.16 Plant histology
2417.17 Plant nutrition
2417.18 Plant parasitology
2417.19 Plant physiology
2417.20 Plant taxonomy
2417.21 Pteridology
2417.90 Biological nutrient fixation and mobilization
2417.91 Biological nitrogen fixation
2417.92 Ripening physiology
2417.99 Other (specify)
2418 Radiobiology
2419 Symbiosis
2420 Virology
2420.01 Arbor viruses
2420.02 Bacteriophages
2420.03 Dermatropic viruses
2420.04 Enteric viruses
2420.05 Neurotropic viruses
2420.06 Pantropic viruses
2420.07 Pox viruses
2420.08 Respiratory viruses
2420.09 Viscerotropic viruses
2420.91 Animal virology
2420.99 Other (specify)
2490 Neurosciences
2490.01 Neurophysiology
2490.02 Neurochemistry
2499 Other specialties of biology (specify)
25 Earth and Space Sciences
2501 Atmospheric sciences
2501.01 Aeronomy
2501.02 Airglow
2501.03 Air-sea interaction
2501.04 Atmospheric acoustics
2501.05 atmospheric chemistry
2501.06 Atmospheric dynamics
2501.07 Atmospheric electricity
2501.08 Atmospheric optics
2501.09 Atmospheric radioactivity
2501.10 Atmospheric structure
2501.11 atmospheric thermodynamics
2501.12 Atmospheric turbulence
2501.13 Aurora
2501.14 Cloud physics
2501.15 Cosmic rays
2501.16 Dissemination (atmospheric)
2501.17 Geomagnetic pulsations
2501.18 Ionosphere
2501.19 Magnetospheric particles
2501.20 Magnetospheric waves
2501.21 Numerical modelling
2501.22 Precipitation physics
2501.23 Radioactive transfer
2501.24 Solar wind
2501.99 Other (specify)
2502 Climatology
2502.01 Analytical climatology
2502.02 Applied climatology
2502.03 Bioclimatology
2502.04 Microclimatology
2502.05 Paleoclimatology
2502.06 Physical climatology
2502.07 Regional climatology
2502.99 Other (specify)
2503 Geochemistry
2503.01 Cosmochemistry
2503.02 Experimental petrology
2503.03 Exploration geochemistry
2503.04 Geochronology and radio isotope
2503.05 High temperature geochemistry
2503.06 Low temperatures geochemistry
2503.07 Organic geochemistry
2503.08 Stable isotopes
2503.09 Trace elements distribution
2503.99 Other (specify)
2504 Geodesy
2504.01 Geodesic astronomy
2504.02 Geodesic cartography
2504.03 Geodesic navigation
2504.04 Geodesic photogrammetry
2504.05 Geodetic surveying
2504.06 Physical geodesy
2504.07 Satellite geodesy
2504.08 Theoretical geodesy
2504.99 Other (specify)
2505 Geography
2505.01 Biogeography
2505.02 Geographical cartography
2505.03 Geography of natural resources
2505.04 Land utilization
2505.05 Location theory
2505.06 Medical geography
2505.07 Physical geography
2505.08 Topographic geography
2505.99 Other (specify)
2506 Geology
2506.01 Areal geology
2506.02 Coal geologi
2506.03 Engineering geology
2506.04 Environmental geology
2506.05 Geohydrology
2506.06 Geological surveys
2506.07 Geomorphology
2506.08 Geothermal processes and energy
2506.09 Glacial geology
2506.10 Mineral deposits
2506.11 Mineralogy
2506.12 Petroleum geology
2506.13 Petrology, igneous and metamorphic
2506.14 Petrology, sedimentary
2506.15 Photogeology
2506.16 Remote sensing (geology)
2506.17 Rock mechanisms
2506.18 Sedimentology
2506.19 Stratigraphy
2506.20 Structural geology
2506.21 Volcanology
2506.22 Well log analysis
2506.99 Other (specify)
2507 Geophysics
2507.01 Geomagnetism and magnetic explotarion
2507.02 Gravity (earth) and gravity exploration
2507.03 Heat flow (earth)
2507.04 Paleomagnetism
2507.05 Seismology and seismic exploration
2507.06 Solid-earth and geophysics
2507.07 Tectonics
2507.99 Other (specify)
2508 Hydrology
2508.01 Erosion (water)
2508.02 Evaporation
2508.03 Glaciology
2508.04 Groundwater
2508.05 Hydrobiology
2508.06 Hydrography
2508.07 Ice
2508.08 Limnology
2508.09 Permafrost
2508.10 Precipitation
2508.11 Quality of water
2508.12 Snow
2508.13 Soil moisture
2508.14 Surface waters
2508.15 Transpiration
2508.99 Other (specify)
2509 Meteorology
2509.01 Agricultural mMeteorology
2509.02 Air pollution
2509.03 Extended weather forecasting
2509.04 Hydrometeorology
2509.05 Industrial meteorology
2509.06 Marine meteorology
2509.07 Mesometeorología
2509.08 Micrometeorology
2509.09 Numerical weather prediction
2509.10 Observation briefing (weather)
2509.11 Operational forecasting (weather)
2509.12 Polar meteorology
2509.13 Radar meteorology
2509.14 Radio meteorology
2509.15 Rocket meteorology
2509.16 Satellite meteorology
2509.17 Synoptic meteorology
2509.18 Tropical meteorology
2509.19 Weather analysis
2509.20 Weather modification
2509.99 Other (specify)
2510 Oceanography
2510.01 Biological oceanography
2510.02 Chemical oceanography
2510.03 Descriptive oceanography
2510.04 Marine botany
2510.05 Marine zoology
2510.06 Ocean-bottom processes
2510.07 Physical oceanography
2510.08 Sea-air interactions
2510.09 Sea ice
2510.10 Shore and near-shore processes
2510.11 Underwater sounds
2510.90 Marine Geology (oceanography)
2510.91 Renewable resources (oceanography)
2510.92 Marine aquaculture (oceanography)
2510.99 Other (specify)
2511 Soil Science (Soil Science)
2511.01 Soil biochemistry
2511.02 Soil biology
2511.03 soil cartography
2511.04 Soil chemistry
2511.05 Soil classification
2511.06 Soil xonservation
2511.07 Soil engineering
2511.08 Soil mechanics (agriculture)
2511.09 Soil microbiology
2511.10 Soil mineralogy
2511.11 Soil morphology and genesis
2511.12 Soil physics
2511.99 Other (specify)
2512 Science space (2104 2102 3324)
2512.01 Exobiology
2512.02 Space medicine
2512.03 Space physiology
2512.99 Other (specify)
2599 Other Earth, Space or Environmental specialities (specify)
31 Agricultural Sciences
3101 Agricultural chemistry
3101.01 Dairy products
3101.02 Fertilizer processing
3101.03 Fertilizer utilization
3101.04 Fish products
3101.05 Fungicides
3101.06 Herbicides
3101.07 Insecticides
3101.08 Non-food crop products
3101.09 Pesticides
3101.10 Plant growth regulators
3101.99 Other (specify)
3102 Agricultural engineering
3102.01 Agricultural mechanics
3102.02 Drainage
3102.03 Farm construction
3102.04 Farm equipment
3102.05 Irrigation (ver 3305.19)
3102.99 Other (specify)
3103 Agronomy
3103.01 Crop breeding
3103.02 Crop hybridisation
3103.03 Crop management
3103.04 Crop protection
3103.05 Cultural engineering
3103.06 Field crops
3103.07 Forage crops
3103.08 Management for plant production
3103.09 Ornamental crops
3103.10 Pasture
3103.11 Seeds
3103.12 Soil behavior under alternative uses
3103.13 Soil fertility
3103.14 Turf
3103.15 Weed control
3103.90 Plant propagation
3103.91 Combined water and fertilizer use (management)
3103.99 Other (specify)
3104 Animal husbandry
3104.01 Apiculture
3104.02 Bovine
3104.03 Breeding
3104.04 Care and management
3104.05 Equine
3104.06 Nutrition
3104.07 Ovine
3104.08 Porcine
3104.09 Poultry farming
3104.10 Products
3104.11 Reproduction
3104.12 Selection
3104.13 Sericulture
3104.90 Livestock production system
3104.99 Other (specify)
3105 Fish and wildlife
3105.01 Controls
3105.02 Fish farming
3105.03 Fish finding
3105.04 Fish preservation
3105.05 Fish processing
3105.06 Fishing mechanics
3105.07 Food habits
3105.08 Game
3105.09 Habitat influences
3105.10 Population dynamics
3105.11 Propagation and management
3105.12 Wild life conservation and management
3105.99 Other (specify)
3106 Forestry
3106.01 Conservation
3106.02 Cultural engineering
3106.03 Erosion control
3106.04 Management
3106.05 Products
3106.06 Protection
3106.07 Range management
3106.08 Sylviculture
3106.09 Watershed management
3106.99 Other (specify)
3107 Horticulture
3107.01 Breeding
3107.02 Cultural engineering
3107.03 Floriculture
3107.04 Fruit
3107.05 Hybridisation
3107.06 Vegetables
3107.99 Other (specify)
3108 Phytopathology
3108.01 Bacteria
3108.02 Disease control, biological
3108.03 Disease control, chemical
3108.04 Disease control, enviromental
3108.05 Fungi
3108.06 Nematodes
3108.07 Physiogenesis
3108.08 Plant susceptibility, resistance
3108.09 Viruses
3108.99 Other (specify)
3109 Veterinary sciences
3109.01 Anatomy
3109.02 Genetics
3109.03 Immunology
3109.04 Internal medicine
3109.05 Microbiology
3109.06 Nutrition
3109.07 Pathology
3109.08 Pharmacology
3109.09 Physiology
3109.10 Surgery
3109.11 Virology
3109.99 Other (specify)
3199 Other agricultural specialities (specify)
32 Medical Sciences
3201 Clinical Sciences
3201.01 Cancerology
3201.02 Clinical Genetics
3201.03 clinical microbiology
3201.04 Clinical pathology
3201.05 Clinical psychology
3201.06 Dermatology
3201.07 Geriatrics
3201.08 Gynaecology
3201.09 Ophthalmology
3201.10 Pediatrics
3201.11 Radiology
3201.12 Radiotherapy
3201.13 Syphilography
3201.99 Other (specify)
3202 Epidemiology
3203 Forensic Medicine
3204 Occupational medicine
3204.01 Nuclear medicine
3204.02 Occupational diseases
3204.03 Occupational health
3204.04 Rehabilitation (medical)
3204.99 Other (specify)
3205 Internal medicine
3205.01 Cardiology
3205.02 Endocrinology
3205.03 Gastro-enterology
3205.04 Haematology
3205.05 Infectious diseases
3205.06 Nephrology
3205.07 Neurology
3205.08 Pulmonary diseases
3205.09 Rheumatology
3205.99 Other (specify)
3206 Nutritional sciences
3206.01 Digestion
3206.02 Energy metabolism
3206.03 Natural toxicants
3206.04 Food deficiencies
3206.05 Food pathogens
3206.06 Food requirements
3206.07 Mineral elements in food
3206.08 Nutrients
3206.09 Nutrient values
3206.10 Nutritional diseases
3206.11 Toxicity of food
3206.12 Trace elements in food
3206.13 Vitamins
3206.99 Other (specify)
3207 Pathology
3207.01 Allergies
3207.02 Atherosclerosis
3207.03 Carcinogenesis
3207.04 Cardio-vascular pathology
3207.05 Comparative pathology
3207.06 Endotoxins
3207.07 Experimental pathology
3207.08 Haematology
3207.09 Histopathology
3207.10 Immunopathology
3207.11 Neuropathology
3207.12 Parasitology
3207.13 Oncology
3207.14 Osteopathology
3207.15 Radiation pathology
3207.16 Stress
3207.17 Teratology (study of monsters)
3207.18 Thrombosis
3207.99 Other (specify)
3208 Pharmacodynamics
3208.01 Absorption of drugs
3208.02 Action of drugs
3208.03 Activation, multiple processes
3208.04 Active locations, receptors
3208.05 Catalysis, autocatalysis, inmunocatalysis
3208.06 Chemotherapy
3208.07 Interaction of antigens
3208.08 Mechanisms of action of drugs
3208.09 drug metabolic processes
3208.99 Other (specify)
3209 Pharmacology
3209.01 Analysis of pharmaceuticals
3209.02 Composition of drugs
3209.03 Evaluation of drugs
3209.04 Naturally occurring drugs
3209.05 Pharmacognosy
3209.06 Pharmacopoeas
3209.07 Phytopharmaceuticals
3209.08 Preparation of drugs
3209.09 Psychopharmacology
3209.10 Radiopharmaceuticals
3209.11 Standardization of drugs
3209.12 Synthetic drugs
3209.99 Other (specify)
3210 Preventive medicine
3211 Psychiatry
3212 Public health
3213 Surgery
3213.01 Abdominal surgery
3213.02 Aesthetic surgery
3213.03 Anaesthesiology
3213.04 Bone surgery
3213.05 Ear-nose-throat surgery
3213.06 Experimental surgery
3213.07 Heart surgery
3213.08 Neurosurgery
3213.09 Ocular surgery
3213.10 Orthopaedic surgery
3213.11 Physiotherapy
3213.12 Proctology
3213.13 Stomatology-orthodonty
3213.14 Transplantation surgery
3213.15 Traumatology
3213.16 Urology
3213.17 Vascular surgery
3213.99 Other (specify)
3214 Toxicology
3299 Other medical specialties (specify)
33 Technological Sciences
3301 Aeronautical technology and engineering
3301.01 Aerodynamics
3301.02 Aerodynamic loads
3301.03 Aerodynamic theory
3301.04 Aircraft
3301.05 aviation fuels, combustion
3301.06 Aircraft structures
3301.07 Air cushion devices
3301.08 Airports and air transport
3301.09 Compressors and turbines
3301.10 Flight tests and research
3301.11 Flutter and vibration
3301.12 Hydrodynamics
3301.13 Instrumentation (aviation)
3301.14 Landing loads
3301.15 Propulsion systems
3301.16 Propulsion system materials
3301.17 Rotary wing
3301.18 Stability and control
3301.99 Other (specify)
3302 Biochemical technology
3302.01 Antibiotics technology
3302.02 Fermentation technology
3302.03 Industrial microbiology
3302.90 Biochemical engineering
3302.99 Other (specify)
3303 Chemical technology and engineering
3303.01 Catalysis technology
3303.02 Chemical economics
3303.03 Chemical processes
3303.04 Chemical separation
3303.05 Chemical synthesis
3303.06 Combustion technology
3303.07 Corrosion technology
3303.08 Deionization
3303.09 Electrochemical operations
3303.10 Electroplating
3303.11 Industrial chemistry
3303.12 Nuclear-chemical processes
3303.13 Preservation technology
3303.14 Protective coatings
3303.15 Refractory coating
3303.16 Water repellent coatings
3303.90 Technology Chemical Surfactants
3303.99 Other (specify)
3304 Computer technology
3304.01 Analog computers
3304.02 analog-digital converters
3304.03 Arithmetic and machine instructions
3304.04 Central processing units
3304.05 Character recognition systems
3304.06 Computer architecture
3304.07 Computer peripherals
3304.08 Computer reliability
3304.09 Computer serviceability
3304.10 Computer terminals, graphic display devices and plotters
3304.11 Computing systems design
3304.12 Control devices
3304.13 Data transmission devices
3304.14 Digital computers
3304.15 Hybrid computers
3304.16 Logical design
3304.17 Real-time systems
3304.18 Storage devices
3304.99 Other (specify)
3305 Construction technology
3305.01 Architectural design
3305.02 Airports construction
3305.03 Buildings, large and skyscrapers
3305.04 Bridges
3305.05 Concrete (technology of)
3305.06 Civil engineering
3305.07 Dams
3305.08 Drainage
3305.09 Excavations
3305.10 Foundations
3305.11 Harbours
3305.12 Heavy constructions
3305.13 Highways
3305.14 Houses
3305.15 Hydraulic engineering
3305.16 Hyperstatic systems
3305.17 Industrial and commercial buildings
3305.18 Inland waterways
3305.19 Irrigation
3305.20 Light constructions
3305.21 Metallic constructions
3305.22 Metrology of building
3305.23 Organization of works
3305.24 Prefabricated constructions
3305.25 Prefabricated concrete
3305.26 Public buildings
3305.27 Railway construction
3305.28 Regulations, codes and specifications
3305.29 Road construction
3305.30 Sewers and water purification
3305.31 Soil mechanics (construction)
3305.32 Structural engineering
3305.33 Structural strength
3305.34 Topography of building
3305.35 Tunnels
3305.36 Underground works
3305.37 Urban planning
3305.38 Water supply
3305.39 Wood constructions
3305.90 Heat transfer in building
3305.99 Other (specify)
3306 Electrical technology and engineering
3306.01 Direct current power utilization
3306.02 Electrical applications
3306.03 Electric motors
3306.04 Electric lighting
3306.05 Insulated conductors
3306.06 Manufacture of electrical equipment
3306.07 Rotating machinery
3306.08 Switchgear
3306.09 Transmission and distribution
3306.99 Other (specify)
3307 Electronic Technology
3307.01 Antennae
3307.02 Audio-electronics
3307.03 Circuit design
3307.04 Electro-acoustic transducers
3307.05 Electron tubes
3307.06 Filter design
3307.07 Laser devices
3307.08 Microwave devices
3307.09 Photo-electric devices
3307.10 Radar
3307.11 Radio receivers
3307.12 Radio transmitters
3307.13 Recording devices
3307.14 Semi-conductor devices
3307.15 Sonar devices
3307.16 Sonic devices
3307.17 Thermo-electric devices
3307.18 Thermo-ionic devices
3307.19 Transistors
3307.20 TV emitters (transmitters)
3307.21 TV receivers (See 3325.09)
3307.22 Ultrasonic devices
3307.23 X-ray devices
3307.90 Microelectronics
3307.91 Microelectronics: Silicon Technology
3307.92 Microelectronics: III-V Technologies and alternatives
3307.93 Microelectronics: Design
3307.99 Other (specify)
3308 Environmental technology and enviromental
3308.01 Air pollution control
3308.02 industrial wastes
3308.03 Insect control technology
3308.04 Pollution engineering
3308.05 Radio active waste disposal
3308.06 Reclamation of water
3308.07 Refuse disposal
3308.08 Rodent control technology
3308.09 Sanitary engineering
3308.10 Sewage technology
3308.11 Water pollution control
3308.99 Other (specify)
3309 Food technology
3309.01 Alcoholic beverages
3309.02 Animal feed
3309.03 Antioxidants in food
3309.04 Bakery
3309.05 Brewing
3309.06 Canning
3309.07 Cereal products
3309.08 Colours
3309.09 Dairy products
3309.10 Flavour
3309.11 Flour milling
3309.12 Food additives
3309.13 Food preservation
3309.14 Food processing
3309.15 Food sanitation
3309.16 Freeze-drying
3309.17 Lyophilization
3309.18 Non-alcoholic beverages
3309.19 Pasteurization
3309.20 Properties of food
3309.21 Protein foods
3309.22 Refrigeration
3309.23 Stabilisers
3309.24 Starch
3309.25 Sterilisation of food
3309.26 Sugar
3309.27 Synthetic foods
3309.28 Vegetable oils and fats
3309.29 Wine
3309.90 Microbiology of food
3309.91 Keeping postharvest
3309.92 Biochemistry and microbiology of fermentation processes
3309.93 Canned vegetables
3309.95 Food technology: Heat transfer
3309.99 Other (specify)
3310 Industrial Technology
3310.01 Industrial equipment
3310.02 Industrial machinery
3310.03 Industrial processes
3310.04 Maintenance engineering
3310.05 Processing engineering
3310.06 Process specifications
3310.07 Time and motion study
3310.99 Other (specify)
3311 Instrumentation Technology
3311.01 Automation technology
3311.02 Control engineering
3311.03 Dental instruments
3311.04 Electro-optical devices
3311.05 Electrical test equipment
3311.06 Electrical instruments
3311.07 Electronic instruments
3311.08 Laboratory equipment
3311.09 Lenses
3311.10 Medical instruments
3311.11 Optical instruments
3311.12 Photographic and cinematographic equipment
3311.13 Scientific apparatus
3311.14 Servomechanisms
3311.15 Telechiric techniques
3311.16 Temperature measurement instruments
3311.17 Test equipment
3311.18 Thermo static instruments
3311.19 Timing Devices
3311.99 Other (specify)
3312 Materials Technology
3312.01 Abrasives
3312.02 Binders
3312.03 Ceramics
3312.04 Cermets
3312.05 Clay products
3312.06 Glass
3312.07 Limes
3312.08 Material properties
3312.09 Material resistance
3312.10 Plastics
3312.11 Refractories
3312.12 Testing of materials
3312.13 Wood technology
3312.99 Other (specify)
3313 Mechanical Engineering and Technology
3313.01 Air blowers
3313.02 Air compressors
3313.03 Bearings
3313.04 Construction equipment
3313.05 Dies, jigs and patterns
3313.06 Farm machinery
3313.07 Food machinery
3313.08 Gas engines
3313.09 Gears
3313.10 Heating equipment
3313.11 Hydraulic machinery
3313.12 Industrial machinery and equipment
3313.13 Internal combustion engines (general)
3313.14 Machine tools and accessories
3313.15 Machine design
3313.16 Materials handling equipment
3313.17 Mechanized operations
3313.18 Mining machinery
3313.19 Nuclear machinery
3313.20 Papermaking machinery
3313.21 Petrleum extracting machinery
3313.22 Pneumatic equipment
3313.23 Power transmission equipment (mechanical)
3313.24 Printing and duplicating machinery
3313.25 Pumps and liquid handling equipment
3313.26 Refrigerating equipment
3313.27 specialized industrial machinery
3313.28 Steam engines
3313.29 Textile machinery
3313.30 Turbines
3313.31 Vending and service machinery
3313.99 Other (specify)
3314 Medical technology
3314.01 Artificial organs
3314.02 Prosthetic devices
3314.99 Other (specify)
3315 Metallurgical technology
3315.01 Aluminum
3315.02 Copper
3315.03 Electrometallurgical products
3315.04 Foundries (general)
3315.05 Iron and steel mills, foundries and forges
3315.06 Lead and zinc
3315.07 Metallurgical products (special)
3315.08 Metallurgical Services
3315.09 Non-ferrous smelting, refining and processing
3315.10 Non-ferrous castings
3315.11 Powder metallurgy
3315.12 Precious metals
3315.13 Precision casting
3315.14 Radioactive metals
3315.15 Rare metals
3315.16 Refining, including zone refining
3315.17 Refractory metals
3315.90 Non-ferrous extractive metallurgy
3315.99 Other (specify)
3316 Metal products technology
3316.01 autoclaves and boilers
3316.02 Cans and containers
3316.03 Distilling equipment
3316.04 Electroplated and coated products
3316.05 Furnaces, ovens, kilns
3316.06 Hardware
3316.07 Machined, and turned products
3316.08 Metal fabrication services
3316.09 Pipes, fittings and valves
3316.10 Pressure vessels
3316.11 sheet metal products
3316.12 Stampings
3316.13 Structural steel products
3316.14 Weldings
3316.15 Wire products
3316.99 Other (specify)
3317 motor vehicle technology
3317.01 All terrain vehicles
3317.02 Automobiles
3317.03 Buses, lorries and trailers
3317.04 Diesel engines
3317.05 Motor cycles
3317.06 Motor transport services
3317.07 Parts and accessories
3317.08 Piston engines
3317.09 Rotating engines
3317.10 Traffic engineering
3317.99 Other (specify)
3318 Mining technology
3318.01 Coal minning
3318.02 Concentration of ores
3318.03 Iron ores
3318.04 Mining services
3318.05 Non-ferrous metal ores
3318.06 Non-metallic minerals
3318.07 Quarry products
3318.08 Sulphur
3318.09 Uranium and radioactive ores
3318.99 Other (specify)
3319 Naval Technology
3319.01 Air cushion devices
3319.02 Boats
3319.03 Inland waterway craft
3319.04 Marine auxiliaries
3319.05 Marine engines
3319.06 Marine transportation
3319.07 Merchant ships
3319.08 Naval architecture
3319.09 Ocean transport
3319.10 Propellers
3319.11 Shafting
3319.12 Shipbuilding
3319.13 Underwater craft
3319.99 Other (specify)
3320 Nuclear technology
3320.01 Isotope applications
3320.02 Isotope separation
3320.03 Nuclear explosions
3320.04 Nuclear fission reactors
3320.05 Nuclear fusion reactors
3320.06 Nuclear tests
3320.99 Other (specify)
3321 Petroleum and coal technology
3321.01 Asphaltic materials
3321.02 Coal chemicals
3321.03 Crude petroleum
3321.04 Gas pipelines
3321.05 Liquefied gas
3321.06 Lubricating oil and grease
3321.07 Natural Gas
3321.08 Oilfield equipment
3321.09 Oilfield services
3321.10 Oil pipelines
3321.11 Petrochemicals
3321.12 Petroleum products: petrol, oils, waxes
3321.13 Refinery's Design
3321.14 Storage (oil and gas)
3321.90 Coals characterization
3321.99 Other (specify)
3322 Power technology
3322.01 Power distribution
3322.02 Power generation
3322.03 Power generators
3322.04 Power transmission
3322.05 unconventional sources of energy
3322.99 Other (specify)
3323 Railway technology
3323.01 Locomotives
3323.02 Railroad equipment
3323.03 Railway services
3323.04 Rapid transit
3323.05 Rolling stock
3323.99 Other (specify)
3324 Space Technology
3324.01 Artificial satellites
3324.02 Missiles: launching and recovery
3324.03 Missile facilities
3324.04 Rocket engines
3324.05 Space craft
3324.06 Space tracking
3324.07 Vehicle control
3324.99 Other (specify)
3325 Telecommunications technology
3325.01 Broadcasting, sound and television
3325.02 Cable television
3325.03 Cinematography
3325.04 Microwave links
3325.05 Radiocommunications
3325.06 Satellite communications
3325.07 Telegraph
3325.08 Telephone
3325.09 Television
3325.99 Other (specify)
3326 Textile technology
3326.01 Cotton
3326.02 Flax
3326.03 Jute
3326.04 Spinning
3326.05 Synthetic textiles
3326.06 Weaving
3326.07 Wool
3326.99 Other (specify)
3327 Transportation systems technology
3327.01 Airlines operations, air-traffic control
3327.02 Traffic analysis
3327.03 Urban Transit systems
3327.04 Combinations of systems
3327.99 Other (specify)
3328 Technological process
3328.01 Absorption
3328.02 Agitation
3328.03 Centrifugation
3328.04 Compressing
3328.05 Crystallisation
3328.06 Deionisation
3328.07 Distillation and condensation
3328.08 Drying
3328.09 Evaporation
3328.10 Filtration
3328.11 Flotation
3328.12 Flow through porous media
3328.13 Fluidization of solids
3328.14 Freeze-drying
3328.15 Handling of solids
3328.16 Heat transfer
3328.17 Liquid-liquid extraction
3328.18 Mass Transfer
3328.19 Mixing
3328.20 Pipes, fittings and valves
3328.21 Pumping
3328.22 Screening
3328.23 Sedimentation
3328.24 Size-reduction
3328.25 Solid-liquid extraction
3328.26 Refrigeration
3328.27 Vapor-liquid transfer
3328.99 Other (specify)
3329 Urban Planning
3329.01 Building Codes
3329.02 Communications
3329.03 Community organization
3329.04 Land Use
3329.05 Regional development
3329.06 Sanitary services
3329.07 Transportation
3329.08 Urban environment
3329.09 Urban-ural relations
3329.99 Other (specify)
3399 Other technological specialities (specify)
51 Anthropology
5101 Cultural anthropology
5101.01 Adornment
5101.02 Clothing
5101.03 Dances, feasts
5101.04 Ethno-musicology
5101.05 Ethnolinguistics
5101.06 Museology
5101.07 Myths
5101.08 Magic
5101.09 Poems, stories
5101.10 Religion
5101.11 Sorcery
5101.12 Symbolism
5101.13 Traditional medicine
5101.14 Tradition
5101.99 Other (specify)
5102 Ethnography and Ethnology
5102.01 Agriculture
5102.02 Arms
5102.03 Barter
5102.04 Exchange
5102.05 Habitat
5102.06 Handicraft
5102.07 Hunting
5102.08 Fishing
5102.09 Foraging
5102.10 Metallurgy
5102.11 Stockraising
5102.99 Other (specify)
5103 Social anthropology
5103.01 Chiefdom, royalty
5103.02 Descent, family, kinship
5103.03 Nomadism
5103.04 Slavery, bondage
5103.05 War
5103.99 Other (specify)
5199 Other anthropological specialities (specify)
52 Demographics
5201 Fertility
5201.01 Birth rate
5201.02 General fertility
5201.03 Illegitimacy
5201.04 Marriages rate
5201.05 Sterility and fecundity
5201.99 Other (specify)
5202 General demography
5202.01 Methodology of research
5202.02 Methodology of analysis
5202.03 Theory
5202.99 Other (specify)
5203 Geographical demography
5203.01 Internal mobility and migrations
5203.02 International mobility and migrations
5203.03 Local Demography
5203.04 Regional Demography
5203.05 Rural Demography
5203.06 Urban Demography
5203.99 Other (specify)
5204 Historical Demography
5204.01 Fertility and marriage rate
5204.02 Methodological aspects
5204.03 Migration
5204.04 Mortality
5204.05 Sources of observation
5204.06 Theoretical aspects
5204.99 Other (specify)
5205 Mortality
5205.01 Causes of mortality
5205.02 General mortality
5205.03 Infant mortality
5205.04 prenatal and perinatal mortality
5205.05 Related variables
5205.99 Other (specify)
5206 Population characteristics
5206.01 Active population
5206.02 Age distribution
5206.03 Ageing of the population
5206.04 Biological characteristics
5206.05 Epidemiological characteristics
5206.06 General demographic structures
5206.07 Morbidity
5206.08 Population genetics
5206.09 Sex
5206.10 Socio-economic characteristics
5206.99 Other (specify)
5207 Population size and demographic evolution
5207.01 Computational demography
5207.02 Demographic transition
5207.03 Demographic analysis
5207.04 Population censuses and other data collection
5207.05 Population estimates
5207.06 Population forecasts
5207.07 Population growth
5207.08 Population models
5207.09 Population projections
5207.10 Statistics of population
5207.99 Other (specify)
5299 Other demographic specialities (specify)
53 Economic Sciences
5301 Domestic fiscal policy and public finance
5301.01 Fiscal policy and public debt
5301.02 Public finance (budget)
5301.99 Other (specify)
5302 Econometrics
5302.01 Economic indicators
5302.02 Econometric models
5302.03 Economic projection
5302.04 Economic statistics
5302.05 Economic time-series
5302.99 Other (specify)
5303 Economic accounting
5303.01 Financial accounts
5303.02 National wealth and balance sheets
5303.03 National income accounting
5303.04 Input-output
5303.05 Social accounts
5303.99 Other (specify)
5304 Economic activity
5304.01 Consumption, savings, investment
5304.02 Distribution
5304.03 Domestic trade
5304.04 Foreign trade
5304.05 Insurance
5304.06 Money and banking
5304.07 Production
5304.08 Re-distribution
5304.99 Other (specify)
5305 Economic Systems
5305.01 Capitalist economic systems
5305.02 Collectivist economic systems
5305.03 Comparative economic systems
5305.04 Socialist economic systems
5305.99 Other (specify)
5306 Economics of technological change
5306.01 Economics of research and experimental development
5306.02 Technological innovation
5306.03 Transfer of technology
5306.99 Other (specify)
5307 Economic theory
5307.01 Capital formation
5307.02 Credit theory
5307.03 Economic development models and theories
5307.04 Economic development studies
5307.05 Economic equilibrium
5307.06 Economic fluctuations
5307.07 economic forecasting
5307.08 Economic growth theory
5307.09 Economic planning theory
5307.10 Employment theory and models
5307.11 Fiscal theory
5307.12 International trade theory
5307.13 Investment theory
5307.14 Macro-economic Theory
5307.15 Micro-economic Theory
5307.16 Monetary theory
5307.17 Savings theory
5307.18 Stabilization theories
5307.19 Welfare theory
5307.99 Other (specify)
5308 General economics
5308.01 Economic methodology
5308.02 Consumer Behavior
5308.03 History of economic thought
5308.99 Other (specify)
5309 Industrial organization and public policy
5309.01 Economic concentration
5309.02 Economic integration
5309.03 Government regulation of the private sector
5309.04 Market structure
5309.05 Monopoly and competition
5309.06 Public enterprises
5309.07 Public utilities
5309.99 Other (specify)
5310 International economics
5310.01 Balance of payments
5310.02 Foreign aid
5310.03 International aid
5310.04 International business
5310.05 International economic policy
5310.06 International Finance
5310.07 International investment
5310.08 International monetary arrangements
5310.09 International trade relations
5310.90 International economy: American area
5310.91 International economy: European area
5310.99 Other (specify)
5311 Organization and management of enterprises
5311.01 Advertising
5311.02 Financial management
5311.03 Industry Studies
5311.04 Manpower management
5311.05 Marketing
5311.06 Market studies
5311.07 Operations research
5311.08 Optimum production levels
5311.09 Organization of production
5311.10 Sales management
5311.99 Other (specify)
5312 Sectorial economics
5312.01 Agriculture, forestry, fishing
5312.02 Community, social and personal services
5312.03 Construction
5312.04 Education
5312.05 Energy
5312.06 Finance and insurance
5312.07 Health
5312.08 Manufacturing
5312.09 Mining
5312.10 Research and development
5312.11 Trade and commerce
5312.12 Transport and communications
5312.90 Tourism
5312.99 Other (specify)
5399 Other seconomic specialities
54 Geography
5401 Economic Geography
5401.01 Distribution of natural resources
5401.02 Geography of economic activities
5401.03 Land utilisation
5401.04 Regional development
5401.99 Other (specify)
5402 Historical geography
5403 Human geography
5403.01 Cultural geography
5403.02 Demo-geography
5403.03 Linguistic geography
5403.04 Geography of religion
5403.05 Political geography
5403.06 Social geography
5403.99 Other (specify)
5404 Regional geography
5404.01 Urban geography
5404.02 Rural geography
5404.99 Other (specify)
5499 Other geographical specialities (specify)
55 History
5501 Biographies
5502 General History
5502.01 Comparative History
5502.02 Historiography
5502.03 Historical monographs
5502.04 Theories and methods
5502.99 Other (specify)
5503 History of countries
5503.01 Local history
5503.02 Regional history
5503.99 Other (specify)
5504 History by epochs
5504.01 Ancient history
5504.02 Contemporary history
5504.03 Medieval history
5504.04 Modern history
5504.05 Prehistory
5504.99 Other (specify)
5505 Sciences auxiliary to history
5505.01 Archaeology
5505.02 Ceramology
5505.03 Epigraphy
5505.04 Heraldry
5505.05 Iconography
5505.06 Numismatics
5505.07 Onomastics
5505.08 Paleography
5505.09 Papyrology
5505.10 Philology
5505.11 Sigillography
5505.12 Stratigraphy
5505.99 Other (specify)
5506 Specialized histories
5506.01 History of architecture
5506.02 History of art
5506.03 History of astronomy
5506.04 History of biology
5506.05 History of chemistry
5506.06 History of economics
5506.07 History of education
5506.08 History of geography
5506.09 History of geology
5506.10 History of international relations
5506.11 History of journalism
5506.12 History of law and legal institutions
5506.13 History of Literature
5506.14 History of linguistics
5506.15 History of logic
5506.16 History of the magistrature
5506.17 History of medicine
5506.18 History of philosophy
5506.19 History of physics
5506.20 History of political ideas
5506.21 History of religions
5506.22 History of science
5506.23 History of sociology
5506.24 History of technology
5506.25 History of war
5506.90 History of botany
5506.99 Other (specify)
5599 Other historical specialities (specify)
56 Juridical Sciences and Law
5601 Canon law
5602 General theory and methods
5602.01 Common law
5602.02 Comparative law
5602.03 Jurisprudence
5602.04 Law of antiquity
5602.05 Natural law
5602.06 Statute law
5602.99 Other (specify)
5603 International law
5603.01 Aviation law
5603.02 Maritime law
5603.03 Outer-space law
5603.04 Sea-bed law
5603.99 Other (specify)
5604 Legal organization
5604.01 Court officials and procedures
5604.02 Magistrature
5604.03 Tribunals
5604.99 Other (specify)
5605 National law and legislation
5605.01 Administrative law
5605.02 Civil law
5605.03 Commercial law
5605.04 Constitutional law
5605.05 Criminal law
5605.06 Fiscal law
5605.07 Public legislation
5605.08 Private law
5605.99 Other (specify)
5699 Other legal specialities (specify)
57 Linguistics
5701 Applied linguistics
5701.01 Abstracting
5701.02 Automated documentation
5701.03 Bilingualism
5701.04 Computational linguistics
5701.05 Documentary languages
5701.06 Documentation
5701.07 Language and literature
5701.08 Language of children
5701.09 Machine translation
5701.10 Speech pathology and correction
5701.11 Teaching of languages
5701.12 Translation
5701.99 Other (specify)
5702 Diachronic linguistics
5702.01 Historical linguistics
5702.02 Etymology
5702.99 Other (specify)
5703 Linguistic geography
5704 Linguistic theory
5705 Synchronic linguistics
5705.01 Comparative linguistics
5705.02 Ethnolinguistics
5705.03 Lexicography
5705.04 Lexicology
5705.05 Phonetics
5705.06 Phonology
5705.07 Psycholinguistics
5705.08 Semantics
5705.09 Semiology
5705.10 Sociolinguistics
5705.11 Spelling
5705.12 Stylistics (style and rhetoric)
5705.13 Syntax, syntactic analysis
5705.99 Other (specify)
5799 Other specialities language (specify)
58 Pedagogy
5801 Educational theory and methods
5801.01 Audio-visual methods
5801.02 Comparative pedagogy
5801.03 Curriculum development
5801.04 Educational theories
5801.05 Experimental pedagogy
5801.06 Pupil and student assessment
5801.07 Pedagogical methods
5801.08 Programmed instruction
5801.99 Other (specify)
5802 Organization and planning of education
5802.01 Adult Education
5802.02 Educational institutions; organization and management
5802.03 Educational planning and financing
5802.04 Levels and subjects of education
5802.05 Special Education: handicapped, mentally retarded
5802.06 Statistical analysis, modelling and projection
5802.07 Vocational education and training
5802.99 Other (specify)
5803 Teacher training and employment
5803.01 Career and status of teachers
5803.02 Training of teachers
5803.99 Other (specify)
5899 Other specialities pedagogical (specify)
59 Political Science
5901 International relations
5901.01 International co-operation
5901.02 International organizations
5901.03 International politics
5901.04 International treaties and agreements
5901.05 Problems of international relations
5901.99 Other (specify)
5902 Policy sciences
5902.01 Agricultural policy
5902.02 Cultural policy
5902.03 Commercial policy
5902.04 Communications policy
5902.05 Demographic policy
5902.06 Economic policy
5902.07 Educational policy
5902.08 Environmental policy
5902.09 Foreign policy
5902.10 Health policy
5902.11 Industrial policy
5902.12 Information policy
5902.13 Policy planning
5902.14 Science and technology policy
5902.15 Social policy
5902.16 Transport policy
5902.99 Other (specify)
5903 Political Ideologies
5904 Political Institutions
5904.01 Executive power
5904.02 Judiciary power
5904.03 Legislative power
5904.04 Relations between the powers
5904.99 Other (specify)
5905 Political life
5905.01 Elections
5905.02 Political behavior
5905.03 political groups
5905.04 Political leadership
5905.05 political movements
5905.06 Political parties
5905.99 Other (specify)
5906 Political sociology
5906.01 Human rights
5906.02 Languages
5906.03 Minorities
5906.04 Race
5906.05 Religion
5906.06 Social conflicts
5906.99 Other (specify)
5907 Political systems
5907.90 Political systems: American Area
5908 Political theory
5909 Public administration
5909.01 Administrative management
5909.02 Central institutions
5909.03 Civil service
5909.04 Public services
5909.05 Regional institutions
5909.99 Other (specify)
5910 Public opinion
5910.01 Information
5910.02 Mass media
5910.03 Press
5910.04 Propaganda
5910.99 Other (specify)
5999 Other specialties policies (specify)
61 Psychology
6101 Abnormal psychology
6101.01 Behaviour disorders
6101.02 Deviant behavior
6101.03 Mental deficiency
6101.04 Psychopathology
6101.99 Other (specify)
6102 Adolescent and child psychology
6102.01 Development psychology
6102.02 Learning disabilities
6102.03 Mental retardation
6102.04 School psychology
6102.05 Speech pathology
6102.99 Other (specify)
6103 Counselling and guidance
6103.01 Behavior therapy
6103.02 Consulting psycholgy
6103.03 Educational counselling and guidance
6103.04 Group therapy
6103.05 Mental retardation
6103.06 Psychoanalysis
6103.07 Psychotherapy
6103.08 Rehabilitation
6103.09 Vocational guidance
6103.99 Other (specify)
6104 Educational psychology
6104.01 Cognitive functioning
6104.02 Educational methods
6104.03 Laws of learning
6104.04 Psycholinguistics
6104.99 Other (specify)
6105 Evaluation and measurement in psychology
6105.01 Differential psychology
6105.02 Experimental design
6105.03 Measurement theory
6105.04 Statistics
6105.05 Psychometrics
6105.06 Scale analysis
6105.07 Test construction
6105.08 Tests theory
6105.09 Test validation
6105.99 Other (specify)
6106 Experimental psychology
6106.01 Brain function
6106.02 Comparative psychology
6106.03 Emotion
6106.04 Experimental analysis of behavior
6106.05 Levels of function
6106.06 Memory processes
6106.07 Mental processes
6106.08 Motivation
6106.09 Perception processes
6106.10 Physiological psychology
6106.11 Reaction, reflexes
6106.12 Sensory Processes
6106.99 Other (specify)
6107 General psychology
6107.01 Methodology
6107.02 Theory and systems
6107.99 Other (specify)
6108 Geriatric psychology
6108.01 Death
6108.02 Maturity
6108.03 Senescence
6108.99 Other (specify)
6109 Ocupational and personnel psychology
6109.01 Accident prevention
6109.02 Attitudes and morale
6109.03 Job design and evaluation
6109.04 Labour/management realtions
6109.05 Organizational behaviour
6109.06 Personnel selection
6109.07 Performance evaluation
6109.99 Other (specify)
6110 Parapsychology
6110.01 Extra-sensory perception
6110.02 Hypnosis
6110.99 Other (specify)
6111 Personality
6111.01 Creativity
6111.02 Culture and personality
6111.03 Personality development
6111.04 Measurement of personality
6111.05 Structure and dynamics of personality
6111.06 Theory of personality
6111.99 Other (specify)
6112 Psychological study of social issues
6112.01 Discrimination
6112.02 Minority group phenomena
6112.03 Public policy
6112.99 Other (specify)
6113 Psychopharmacology
6113.01 Alcoholism
6113.02 Behavioral response
6113.03 Drug abuse
6113.04 Drug function
6113.05 Drug therapy
6113.99 Other (specify)
6114 Social psychology
6114.01 Advertising
6114.02 Attitudes
6114.03 Collective behavior
6114.04 Community psychology
6114.05 Conflict resolution
6114.06 Consumer behavior
6114.07 Culture and personality
6114.08 Decision processes and theory
6114.09 Forensic psychology
6114.10 Group interaction
6114.11 Group processes
6114.12 Leadership
6114.13 Marketing
6114.14 Political behavior
6114.15 Public opinion
6114.16 Role behaviour
6114.17 Social perceptions and movements
6114.18 Symbolic communication
6114.99 Other (specify)
6199 Other psychological specialities (specify)
62 Science of Arts and Letters
6201 Architecture
6201.01 Architectural design
6201.02 Parks and gardens
6201.03 Urbanism
6201.99 Other (specify)
6202 Literary theory, analysis and criticism
6202.01 Criticism of texts
6202.02 Literary analysis
6202.03 Literary style and aesthetics
6202.04 Literary vocabulary
6202.05 Rhetoric
6202.99 Other (specify)
6203 Fine arts theory, analysis and criticism
6203.01 Cinematography
6203.02 Dance, choreography
6203.03 Decorative arts
6203.04 Drawing, engraving
6203.05 Fine art aesthetics
6203.06 Music, musicology
6203.07 Painting
6203.08 Photography
6203.09 Sculpture
6203.10 Theatre
6203.99 Other (specify)
6299 Other artistic specialities (specify)
63 Sociology
6301 Cultural sociology
6301.01 Cultural evolution
6301.02 Cultural relations
6301.03 Folklore
6301.04 Inter-ethnic relations
6301.05 Language and Culture
6301.06 National character and civilisation
6301.07 Sociology of art
6301.08 Sociology of law
6301.09 Sociology of literature
6301.10 Sociology of religion
6301.99 Other (specify)
6302 Experimental sociology
6302.01 Field data collection
6302.02 Social psychology
6302.03 Social survey design
6302.04 Social survey methods
6302.99 Other (specify)
6303 General sociology
6303.01 Comparative sociology
6303.02 Historical sociology
6303.03 Methodology
6303.04 Sociography
6303.05 Theory
6303.99 Other (specify)
6304 International disorganization
6304.01 Conflicts
6304.02 Conflicts resolution
6304.03 War and peace
6304.99 Other (specify)
6305 Mathematical sociology
6305.01 Measure and index construction
6305.02 Model building
6305.03 Statistical analysis
6305.99 Other (specify)
6306 Occupational sociology
6306.01 Bureaucracy
6306.02 Educational sociology
6306.03 Industrial sociology
6306.04 Medical sociology
6306.05 Sociology of education
6306.06 Sociology of law
6306.07 Sociology of mass-media
6306.08 Sociology of science
6306.99 Other (specify)
6307 Social change and development
6307.01 Evolution of societies
6307.02 Developing countries
6307.03 Social policy
6307.04 Social security
6307.05 Social services
6307.06 socio-economic development
6307.07 Technology and social change
6307.99 Other (specify)
6308 Social communications
6308.01 Signs
6308.02 Sociolinguistics
6308.03 Symbols
6308.99 Other (specify)
6309 Social groups
6309.01 Casts
6309.02 Elites
6309.03 Family, kinship
6309.04 Marriage
6309.05 Social classes
6309.06 Social mobility
6309.07 Social stratification
6309.08 Tribes
6309.09 Woman's status
6309.99 Other (specify)
6310 Social problems - Social disorganization
6310.01 Crime
6310.02 Delinquency
6310.03 Disease
6310.04 Famine
6310.05 Handicapped
6310.06 Inter-racial relations
6310.07 Maladjusted
6310.08 Poverty
6310.09 Quality of life
6310.10 Social conflict and accommondation
6310.11 Social welfare
6310.12 Standard of living
6310.13 Terrorism
6310.14 Unemployment
6310.99 Other (specify)
6311 Sociology of human settlements
6311.01 Community studies
6311.02 Ecological sociology
6311.03 Local sociology
6311.04 Rural sociology
6311.05 Slums
6311.06 Urban sociology
6311.99 Other (specify)
6399 sociological specialities Other (specify)
71 Ethics
7101 Classical ethics
7102 Ethics of individuals
7102.01 Codes of values
7102.02 Codes of ethical conduct
7102.03 Motivation
7102.04 Philosophical ethics
7102.05 Religious ethics
7102.99 Other (specify)
7103 Group ethics
7103.01 International Declarations
7103.02 National ethics
7103.03 Economic ethics
7103.04 Ethics of science
7103.05 Transnational ethics
7103.99 Other (specify)
7104 Prospective ethics
7199 Other specialities related to ethics (specify)
72 Philosophy
7201 Philosophy of knowledge
7201.01 Aporetics
7201.02 Epistemology
7201.03 Theory of concept
7201.04 Theory of judgement
7201.05 Theory of perception
7201.06 Theory of reason
7201.99 Other (specify)
7202 Philosophical anthropology
7202.01 Esthetics
7202.02 Hermeneutics
7202.03 Mind-body problem
7202.04 Philosophy of action
7202.05 Philosophy of imagination
7202.06 Philosophy of intersubjectivity
7202.07 Philosophy of language
7202.08 Philosophy of will
7202.99 Other (specify)
7203 General philosophy
7203.01 Dialectical logic
7203.02 Dialectical materialism
7203.03 Metaphysics, ontology
7203.04 Natural theology
7203.99 Other (specify)
7204 Philosophical systems
7204.01 Ancient philosophy
7204.02 Modern philosophy
7204.03 Present-day philosophy
7204.04 Theologico-philosophical systems
7204.99 Other (specify)
7205 Philosophy of science
7205.01 Philosophy of biology
7205.02 Philosophy of logic
7205.03 Philosophy of mathematics
7205.04 Philosophy of physics
7205.05 Philosophy of social sciences
7205.99 Other (specify)
7206 Philosophy of nature
7206.01 Philosophy of life
7206.02 Philosophy of matter
7206.03 Philosophy of space and time
7206.99 Other (specify)
7207 Social philosophy
7207.01 Philosophy of culture
7207.02 Philosophy of history
7207.03 Philosophy of techniques
7207.04 Political philosophy
7207.05 Theory of ideologies
7207.99 Other (specify)
7208 philosophical doctrines
7299 Other specialities philosophical (specify)
Contact:
Juan Antonio Pastor Sánchez
-
pastor@um.es