 |
| |||
| first order triangulation; primary triangulation | |||
|
triangulation primordiale : 4 do fraz, 2 tematyki |
| Nauki o życiu | 2 |
| Nauki przyrodnicze | 2 |
|
| |||
| first order triangulation; primary triangulation | |||
|
triangulation primordiale : 4 do fraz, 2 tematyki |
| Nauki o życiu | 2 |
| Nauki przyrodnicze | 2 |