 |
| |||
| 二维单元 | |||
|
two-dimensional element : 5 do fraz, 4 tematyki |
| Budowa mostu | 1 |
| Elektronika | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 2 |
|
| |||
| 二维单元 | |||
|
two-dimensional element : 5 do fraz, 4 tematyki |
| Budowa mostu | 1 |
| Elektronika | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 2 |