Hírek
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Published
2006-12-28
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Section
Környezetünk
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
How to Cite
Hírek. (2006). Training and Practice : Journal of Educational Sciences, 4(2), 50-52. https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5502