 |
|
dart bailer : 10 do fraz, 5 tematyki |
| Górnictwo | 1 |
| Ropa / ropa naftowa | 4 |
| Technika i technologia | 1 |
| Technologia ropy i gazu | 1 |
| Transport | 3 |
|
|
dart bailer : 10 do fraz, 5 tematyki |
| Górnictwo | 1 |
| Ropa / ropa naftowa | 4 |
| Technika i technologia | 1 |
| Technologia ropy i gazu | 1 |
| Transport | 3 |