 |
| |||
| выделенный сигнал (Anatoli Lag) | |||
| dedicated signal: 6 phrases in 4 subjects |
| Astronautics | 3 |
| Information security and data protection | 1 |
| Mass media | 1 |
| Security systems | 1 |
|
| |||
| выделенный сигнал (Anatoli Lag) | |||
| dedicated signal: 6 phrases in 4 subjects |
| Astronautics | 3 |
| Information security and data protection | 1 |
| Mass media | 1 |
| Security systems | 1 |