 |
| |||
| многоканальный | |||
| à canaux multiples: 14 phrases in 6 subjects |
| Chemistry | 2 |
| Computers | 6 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 2 |
| Радиоактивное излучение | 2 |
|
| |||
| многоканальный | |||
| à canaux multiples: 14 phrases in 6 subjects |
| Chemistry | 2 |
| Computers | 6 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 2 |
| Радиоактивное излучение | 2 |