 |
| |||
| learning system | |||
| система изучения: 88 phrases in 25 subjects |
| American usage, not spelling | 1 |
| Astronautics | 6 |
| Automobiles | 1 |
| Aviation | 5 |
| Ecology | 9 |
| Education | 4 |
| General | 7 |
| Geophysics | 2 |
| Gynecology | 1 |
| Immunology | 1 |
| Librarianship | 1 |
| Makarov | 5 |
| Mass media | 2 |
| Medical | 2 |
| Military | 21 |
| Navigation | 1 |
| Neural networks | 1 |
| Oil / petroleum | 1 |
| Pharmacy and pharmacology | 1 |
| Production | 1 |
| Programming | 7 |
| Security systems | 1 |
| Technology | 5 |
| Tennis | 1 |
| United Nations | 1 |