 |
| |||
| coefficient de rugosité | |||
|
roughness coefficient : 4 do fraz, 3 tematyki |
| Budownictwo | 1 |
| Hydrologia | 1 |
| Technika i technologia | 2 |
|
| |||
| coefficient de rugosité | |||
|
roughness coefficient : 4 do fraz, 3 tematyki |
| Budownictwo | 1 |
| Hydrologia | 1 |
| Technika i technologia | 2 |