 |
| |||
| класс прочности; класс по прочности (бетона) | |||
| по прочности | |||
| strength class: 7 phrases in 7 subjects |
| Biology | 1 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Ichthyology | 1 |
| Oceanography & oceanology | 1 |
| Production | 1 |
| Technology | 1 |
|
| |||
| класс прочности; класс по прочности (бетона) | |||
| по прочности | |||
| strength class: 7 phrases in 7 subjects |
| Biology | 1 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Ichthyology | 1 |
| Oceanography & oceanology | 1 |
| Production | 1 |
| Technology | 1 |