 |
| |||
| carrier network (oleg.vigodsky); telco network (oleg.vigodsky) | |||
| сеть оператора связи: 12 phrases in 7 subjects |
| Communications | 2 |
| Information security and data protection | 3 |
| Mass media | 1 |
| Military | 1 |
| Mobile and cellular communications | 1 |
| Security systems | 1 |
| Telecommunications | 3 |