 |
| |||
| solid layer (elena.kazan) | |||
| прочный слой: 5 phrases in 5 subjects |
| Electrochemistry | 1 |
| Rail transport | 1 |
| Seismology | 1 |
| Shipbuilding | 1 |
| Wood processing | 1 |
|
| |||
| solid layer (elena.kazan) | |||
| прочный слой: 5 phrases in 5 subjects |
| Electrochemistry | 1 |
| Rail transport | 1 |
| Seismology | 1 |
| Shipbuilding | 1 |
| Wood processing | 1 |