 |
| |||
| tidal variations in level | |||
| приливо-отливные колебания: 5 phrases in 3 subjects |
| Military | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |
|
| |||
| tidal variations in level | |||
| приливо-отливные колебания: 5 phrases in 3 subjects |
| Military | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 2 |