| |||
| запись с результатами наблюдения (oleg.vigodsky) | |||
|
observation record : 6 phrases in 4 subjects |
| Energy industry | 1 |
| General | 1 |
| Mining | 1 |
| Telecommunications | 3 |
| |||
| запись с результатами наблюдения (oleg.vigodsky) | |||
|
observation record : 6 phrases in 4 subjects |
| Energy industry | 1 |
| General | 1 |
| Mining | 1 |
| Telecommunications | 3 |