 |
| |||
| call for signals | |||
| требование сигналов: 13 phrases in 5 subjects |
| Computers | 1 |
| Electronics | 1 |
| Mass media | 9 |
| Radio | 1 |
| Радиоактивное излучение | 1 |
|
| |||
| call for signals | |||
| требование сигналов: 13 phrases in 5 subjects |
| Computers | 1 |
| Electronics | 1 |
| Mass media | 9 |
| Radio | 1 |
| Радиоактивное излучение | 1 |