ISSN: 2310-8290
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Ключові слова |
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educational environment [1] |
effective strategies of thought [1] |
energy independence of Poland [1] |
entrepreneurship [1] |
ethnicity [1] |
ethnolingual problems [1] |
ethnos [1] |
European region [1] |
euroregional collaboration [1] |
extracurricular educational establishments [1] |
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