 |
| |||
| ночное наблюдение (ABelonogov) | |||
| night observation: 57 phrases in 6 subjects |
| Astronomy | 3 |
| Military | 39 |
| Nanotechnology | 1 |
| Security systems | 3 |
| Technology | 10 |
| Transport | 1 |
|
| |||
| ночное наблюдение (ABelonogov) | |||
| night observation: 57 phrases in 6 subjects |
| Astronomy | 3 |
| Military | 39 |
| Nanotechnology | 1 |
| Security systems | 3 |
| Technology | 10 |
| Transport | 1 |