 |
| |||
| section of the signal (ssn) | |||
| waveform segment (oleg.vigodsky) | |||
| сегмент сигнала: 21 phrases in 4 subjects |
| Information security and data protection | 13 |
| Mass media | 4 |
| Navigation | 1 |
| Security systems | 3 |
|
| |||
| section of the signal (ssn) | |||
| waveform segment (oleg.vigodsky) | |||
| сегмент сигнала: 21 phrases in 4 subjects |
| Information security and data protection | 13 |
| Mass media | 4 |
| Navigation | 1 |
| Security systems | 3 |