Patkanyan (Patkanov) K.P. Dragotsennye kamni, ikh nazvaniya i svoystva po ponyatiyam armyan v XVII veke./Patkanyan (Patkanov) K.P. Precious stones, their names and properties according to Armenian concepts in the seventeenth century. In Russian - landofmagazines.com

TransliterationPatkanyan (Patkanov) K.P. Dragotsennye kamni, ikh nazvaniya i svoystva po ponyatiyam armyan v XVII veke.

In EnglishPatkanyan (Patkanov) K.P. Precious stones, their names and properties according to Armenian concepts in the seventeenth century. In Russian

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