 |
| |||
| foremost defenses | |||
| outworks | |||
| |||
| outwork (minor fortification) | |||
| outwork | |||
| advanced work | |||
|
передовые укрепления : 1 do fraz, 1 tematyki |
| Wojskowość | 1 |
|
| |||
| foremost defenses | |||
| outworks | |||
| |||
| outwork (minor fortification) | |||
| outwork | |||
| advanced work | |||
|
передовые укрепления : 1 do fraz, 1 tematyki |
| Wojskowość | 1 |