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| 相关试验 | |||
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test for correlation : 6 do fraz, 4 tematyki |
| Biznes | 1 |
| Hodowla zwierząt | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 3 |
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| |||
| 相关试验 | |||
|
test for correlation : 6 do fraz, 4 tematyki |
| Biznes | 1 |
| Hodowla zwierząt | 1 |
| Nauka o ziemi | 1 |
| Technika i technologia | 3 |