 |
| |||
| групповое пространство | |||
| group space: 84 phrases in 14 subjects |
| Astronautics | 38 |
| Chemistry | 1 |
| Electronics | 7 |
| Makarov | 8 |
| Mathematics | 3 |
| Metallurgy | 1 |
| Military | 5 |
| Mining | 1 |
| Physics | 5 |
| Silicate industry | 1 |
| Technology | 4 |
| Telecommunications | 5 |
| Topology | 1 |
| United Nations | 4 |