 |
| |||
| разработка (доработка, уточнение irida_27); доработка (irida_27); уточнение (irida_27) | |||
| la mise au point: 36 phrases in 12 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Electronics | 4 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Military | 2 |
| Politics | 8 |
| Polygraphy | 3 |
| Surveying | 5 |
| Technology | 3 |
| United Nations | 4 |
| Радиоактивное излучение | 2 |