 |
| |||
| воздух рабочей зоны (Julchonok) | |||
| working zone air: 5 phrases, 4 sujets |
| Armes de destruction massive | 1 |
| Construction | 2 |
| Loi | 1 |
| Toxicologie | 1 |
|
| |||
| воздух рабочей зоны (Julchonok) | |||
| working zone air: 5 phrases, 4 sujets |
| Armes de destruction massive | 1 |
| Construction | 2 |
| Loi | 1 |
| Toxicologie | 1 |