 |
| |||
| déclaration obligatoire | |||
|
compulsory reporting : 3 do fraz, 3 tematyki |
| Lotnictwo | 1 |
| Technika i technologia | 1 |
| Transport | 1 |
|
| |||
| déclaration obligatoire | |||
|
compulsory reporting : 3 do fraz, 3 tematyki |
| Lotnictwo | 1 |
| Technika i technologia | 1 |
| Transport | 1 |