 |
| |||
| on an official assignment | |||
|
en service commande : 5 do fraz, 3 tematyki |
| Lotnictwo | 1 |
| Technologia informacyjna | 2 |
| Transport | 2 |
|
| |||
| on an official assignment | |||
|
en service commande : 5 do fraz, 3 tematyki |
| Lotnictwo | 1 |
| Technologia informacyjna | 2 |
| Transport | 2 |