 |
| |||
| listening-in | |||
| прослушивание линии: 7 phrases in 3 subjects |
| Information security and data protection | 3 |
| Military | 1 |
| Security systems | 3 |
|
| |||
| listening-in | |||
| прослушивание линии: 7 phrases in 3 subjects |
| Information security and data protection | 3 |
| Military | 1 |
| Security systems | 3 |