 |
| |||
| access signaling (ssn); access signalling (ssn) | |||
| сигнализация доступа: 10 phrases in 5 subjects |
| Computers | 1 |
| Programming | 1 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 6 |
|
| |||
| access signaling (ssn); access signalling (ssn) | |||
| сигнализация доступа: 10 phrases in 5 subjects |
| Computers | 1 |
| Programming | 1 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 6 |