| |||
| входящий конец (oleg.vigodsky) | |||
|
terminating end : 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Telecommunications | 2 |
| |||
| входящий конец (oleg.vigodsky) | |||
|
terminating end : 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Telecommunications | 2 |