00561naa#a2200169#i#450# EN\\bibl\4785 20240519091005.7 1993-7768 20150306b2015####ek#y0engy0150####ca RUS RU Stone-worship on the frotier of the south defense (zasechnyi) lines of Muscovy in the first half of the 16th century Journal article CHERKIZOVO Russian State University of Tourism and Service 2015 10 с. Journal article local Chalov Gennadiy rguts.editorum.ru