 |
| |||
| forward and backward signal (oleg.vigodsky) | |||
| сигнал в прямом и обратном направлении: 7 phrases in 6 subjects |
| Electronics | 1 |
| Information technology | 1 |
| Mass media | 1 |
| Military | 1 |
| Programming | 1 |
| Technology | 2 |
|
| |||
| forward and backward signal (oleg.vigodsky) | |||
| сигнал в прямом и обратном направлении: 7 phrases in 6 subjects |
| Electronics | 1 |
| Information technology | 1 |
| Mass media | 1 |
| Military | 1 |
| Programming | 1 |
| Technology | 2 |