00554naa#a2200169#i#450# EN\INFRA-M\bibl\44414 20241017120905.4 2500-0497 20210607b2021####ek#y0engy0150####ca RU Marriages in Russia in the 18th - early 20th centuries: historiography and research prospects Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Всеобщая история. 94 Schulepnikova E. I. naukaru.ru