 |
| |||
| 三维地形 | |||
|
three-dimensional terrain : 4 do fraz, 3 tematyki |
| Nauka o ziemi | 2 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |
|
| |||
| 三维地形 | |||
|
three-dimensional terrain : 4 do fraz, 3 tematyki |
| Nauka o ziemi | 2 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 1 |