 |
| |||
| подтверждение приёма сообщения | |||
| message acknowledgement: 16 phrases in 5 subjects |
| Information security and data protection | 2 |
| Military | 1 |
| Programming | 3 |
| Security systems | 4 |
| Telecommunications | 6 |
|
| |||
| подтверждение приёма сообщения | |||
| message acknowledgement: 16 phrases in 5 subjects |
| Information security and data protection | 2 |
| Military | 1 |
| Programming | 3 |
| Security systems | 4 |
| Telecommunications | 6 |