 |
| |||
| under fire conditions (Alexander Demidov) | |||
| в условиях пожара: 4 phrases in 3 subjects |
| Aviation medicine | 1 |
| Firefighting and fire-control systems | 2 |
| Security systems | 1 |
|
| |||
| under fire conditions (Alexander Demidov) | |||
| в условиях пожара: 4 phrases in 3 subjects |
| Aviation medicine | 1 |
| Firefighting and fire-control systems | 2 |
| Security systems | 1 |