 |
| |||
| urban protection | |||
| защита городов: 6 phrases in 6 subjects |
| Cartography | 1 |
| Construction | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Historical | 1 |
| Makarov | 1 |
|
| |||
| urban protection | |||
| защита городов: 6 phrases in 6 subjects |
| Cartography | 1 |
| Construction | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Historical | 1 |
| Makarov | 1 |