 |
| |||
| наборное поле (drainman) | |||
|
dialling set : 4 phrases in 4 subjects |
| Communications | 1 |
| Seismology | 1 |
| Technology | 1 |
| Telecommunications | 1 |
|
| |||
| наборное поле (drainman) | |||
|
dialling set : 4 phrases in 4 subjects |
| Communications | 1 |
| Seismology | 1 |
| Technology | 1 |
| Telecommunications | 1 |