Influence of some factors on results of solution of chemical teaching tasks of divergent character ; M. Prokša, T. Kováč, Ľ. Held, T. Lipthay
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| PhysicalDescription: | Tb. 5. Res. slov., rus., lit. 14 zázn. v slov., češ., angl., ruš. |
| Subjects: |
