Issue 2019 4(98)

ISSN 2079-1410
Contents 2019 4(98)

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Issue 2019 3(97)

ISSN 2079-1410
Contents 2019 3(93)

Abstract


 

Issue 2019 2(96)

ISSN 2079-1410
Contents 2019 2(96)

Abstract


 

Issue 2019 1(95)

ISSN 2079-1410
Contents 2019 1(95)

Abstract


 





� 2007-2018 SGCU. Scientific and practical journal �Precious and Decorative Stones�. SGCU, 04119, �yiv, Degtyarivska st., 38-44