 |
| |||
| 密度图 | |||
|
density mapping : 10 do fraz, 5 tematyki |
| Biotechnologia | 1 |
| Chemia | 3 |
| Geofizyka | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 4 |
|
| |||
| 密度图 | |||
|
density mapping : 10 do fraz, 5 tematyki |
| Biotechnologia | 1 |
| Chemia | 3 |
| Geofizyka | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 4 |