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перфокарте: 775 phrases in 41 subjects |
Agrochemistry | 2 |
Astronautics | 19 |
Automated equipment | 60 |
Automobiles | 1 |
Aviation medicine | 4 |
Communications | 8 |
Computers | 14 |
Construction | 27 |
Ecology | 3 |
Economy | 1 |
Electrical engineering | 3 |
Electronics | 21 |
Finances | 3 |
Forestry | 2 |
General | 8 |
Historical | 1 |
Information security and data protection | 2 |
Information technology | 192 |
Librarianship | 13 |
Logistics | 1 |
Makarov | 32 |
Mass media | 26 |
Mathematics | 3 |
Medical | 5 |
Metallurgy | 2 |
Meteorology | 2 |
Military | 6 |
Nautical | 4 |
Navigation | 2 |
Patents | 50 |
Physics | 1 |
Polygraphy | 17 |
Public utilities | 9 |
Pulp and paper industry | 1 |
Quantum electronics | 1 |
Rail transport | 2 |
Roll stock | 2 |
Security systems | 2 |
Seismology | 3 |
Technology | 219 |
Telecommunications | 1 |