 |
| |||
| axe est occupé par/dont l' | |||
|
concentric with : 7 do fraz, 3 tematyki |
| Hutnictwo | 5 |
| Technika i technologia | 1 |
| Technologia informacyjna | 1 |
|
| |||
| axe est occupé par/dont l' | |||
|
concentric with : 7 do fraz, 3 tematyki |
| Hutnictwo | 5 |
| Technika i technologia | 1 |
| Technologia informacyjna | 1 |