 |
| |||
| Обсервер | |||
| |||
| "Обсервер" | |||
|
the Observer : 56 phrases in 17 subjects |
| Air defense | 1 |
| Artillery | 1 |
| Economics | 1 |
| Elections | 6 |
| Fantasy and science fiction | 1 |
| General | 16 |
| Gyroscopes | 1 |
| Makarov | 12 |
| Mathematics | 1 |
| Meteorology | 1 |
| Optics branch of physics | 1 |
| Politics | 3 |
| Programming | 4 |
| Radiolocation | 2 |
| Space | 1 |
| Technology | 3 |
| United Nations | 1 |