 |
| |||
| conduct of the proceedings; direction of the proceedings | |||
| ведение процедуры: 3 do fraz, 3 tematyki |
| Komputery | 1 |
| Lotnictwo | 1 |
| Olej i gaz | 1 |
|
| |||
| conduct of the proceedings; direction of the proceedings | |||
| ведение процедуры: 3 do fraz, 3 tematyki |
| Komputery | 1 |
| Lotnictwo | 1 |
| Olej i gaz | 1 |