 |
| |||
| observation des directions; mesure des directions | |||
|
direction observation : 1 do fraz, 1 tematyki |
| Technologia informacyjna | 1 |
|
| |||
| observation des directions; mesure des directions | |||
|
direction observation : 1 do fraz, 1 tematyki |
| Technologia informacyjna | 1 |