![]() |
| |||
установление соединения (oleg.vigodsky) | |||
| |||
установление соединения (oleg.vigodsky) | |||
| |||
установление соединения (oleg.vigodsky) |
call set-up : 28 phrases in 11 subjects |
Communications | 1 |
Computer networks | 1 |
Computers | 1 |
General | 1 |
Information technology | 1 |
Makarov | 1 |
Mass media | 3 |
Security systems | 2 |
Technology | 1 |
Telecommunications | 15 |
Telephony | 1 |