00550naa#a2200169#i#450# EN\\bibl\8107 20240517053252.5 1993-7768 20151201b2015####ek#y0engy0150####ca RUS RU Family and property demographics of landowner peasants in Russia in the middle of the eighteenth century Journal article CHERKIZOVO Russian State University of Tourism and Service 2015 8 с. Journal article local Prokhorov Mikhail rguts.editorum.ru