Accounting | 53 |
Agriculture | 610 |
Animal husbandry | 5 |
Antennas and waveguides | 17 |
Art | 7 |
Astronautics | 7 |
Automated equipment | 59 |
Aviation | 5 |
Banking | 2 |
Book binding | 1 |
Business | 22 |
Chemistry | 273 |
Coal | 41 |
Commerce | 84 |
Communications | 843 |
Computer numerical control | 10 |
Construction | 94 |
Criminal law | 33 |
Cultural studies | 36 |
Customs | 6 |
Data processing | 3 |
Demography | 16 |
Earth sciences | 224 |
Economics | 565 |
Education | 80 |
Electronics | 602 |
Employment | 5 |
Energy industry | 56 |
English | 7 |
Environment | 274 |
European Union | 6 |
Finances | 1223 |
Fish farming pisciculture | 62 |
Food industry | 43 |
Forestry | 4 |
General | 1585 |
Government, administration and public services | 34 |
Health care | 204 |
Hobbies and pastimes | 27 |
Human rights activism | 94 |
Immigration and citizenship | 58 |
Industry | 356 |
Information technology | 617 |
Insurance | 219 |
International law | 4 |
International trade | 29 |
Labor law | 117 |
Labor organization | 3 |
Law | 804 |
Leather | 1 |
Life sciences | 85 |
Marketing | 166 |
Materials science | 183 |
Mathematics | 33 |
Measuring instruments | 59 |
Mechanic engineering | 272 |
Mechanics | 3 |
Medical | 638 |
Metallurgy | 348 |
Mexican | 4 |
Microsoft | 196 |
Mineral products | 8 |
Mining | 7 |
Municipal planning | 15 |
Natural resourses and wildlife conservation | 13 |
Natural sciences | 112 |
Nuclear and fusion power | 4 |
Nuclear physics | 9 |
Obsolete / dated | 22 |
Oil / petroleum | 4 |
Patents | 201 |
Pharmacy and pharmacology | 35 |
Physical sciences | 3 |
Politics | 157 |
Polygraphy | 2 |
Procedural law | 42 |
Religion | 5 |
Research and development | 6 |
Scientific | 9 |
Security systems | 12 |
Social science | 216 |
Sociology | 8 |
Statistics | 125 |
Sugar production | 3 |
Taxes | 109 |
Technology | 98 |
Textile industry | 6 |
Trade unions | 12 |
Transport | 988 |
United Nations | 17 |
Waste management | 2 |
Wood processing | 1 |
Work flow | 45 |