 |
| |||
| глубоководные наблюдения | |||
| deep observations: 3 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Technology | 1 |
|
| |||
| глубоководные наблюдения | |||
| deep observations: 3 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Technology | 1 |