|
variable-area flow : 6 do fraz, 6 tematyki |
| Aerodynamika | 1 |
| Hydrologia | 1 |
| Olej i gaz | 1 |
| Pospolicie | 1 |
| Sachalin | 1 |
| Technika i technologia | 1 |
|
variable-area flow : 6 do fraz, 6 tematyki |
| Aerodynamika | 1 |
| Hydrologia | 1 |
| Olej i gaz | 1 |
| Pospolicie | 1 |
| Sachalin | 1 |
| Technika i technologia | 1 |