00600naa#a2200181#i#450# EN\INFRA-M\bibl\17470 20250107025455.2 2306-1731 20170718b2017####ek#y0engy0150####ca RUS RU “Cossacks Culture: History and Prospects of Development” Review of Research Project Journal article Moscow INFRA-M Academic Publishing LLC. 2017 1 с. Journal article local Статистика. Демография. Социология. 31 RUS Palincev E. N. zh-szf.ru