 |
| |||
| bent member; bow member; curved member | |||
| curved element | |||
| криволинейный элемент: 6 do fraz, 3 tematyki |
| Budownictwo | 4 |
| Lotnictwo | 1 |
| Makarowa | 1 |
|
| |||
| bent member; bow member; curved member | |||
| curved element | |||
| криволинейный элемент: 6 do fraz, 3 tematyki |
| Budownictwo | 4 |
| Lotnictwo | 1 |
| Makarowa | 1 |