00553naa#a2200181#i#450# EN\INFRA-M\bibl\13649 /en/manage/index 20250119203651.7 2500-0519 20160625b2016####ek#y0engy0150####ca RUS RU Protestant work ethic and the Old Believers: Unity or the opposite? Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Titova Elena Nikolaevna test.editorum.ru /en/manage/index