 |
| |||
| узел колебаний | |||
| |||
| узел колебания | |||
|
node of oscillations : 5 phrases in 3 subjects |
| Hydrology | 1 |
| Makarov | 1 |
| Water resources | 3 |
|
| |||
| узел колебаний | |||
| |||
| узел колебания | |||
|
node of oscillations : 5 phrases in 3 subjects |
| Hydrology | 1 |
| Makarov | 1 |
| Water resources | 3 |