Petkun Svetlana Mihaylovna. The phenomenon of Ukrainian language in cultural heritage of A. U. Krymsriy : к.філос.н. : spec.. 09.00.12 - Українознавство : presented. 2009-03-05; popup.evolution: .; The science and research Institute of the Ukrainian Studies and the Ministry of education and science of Ukraine. – , 0409U001185.

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