Holy.Peter Merdobolsky.Ethnographic information about the inhabitants of the mountains.Saransk

Holy.Peter Merdobolsky.Ethnographic information about the inhabitants of the mountains.Saransk.- 1849. -Agreement No. 24 of 02/12/2016 category 28 manuscript of the works of members of the Russian Geographical Society and separate documents in the Penza province, case 3..Electronic copy source: PB