Kozlov H.P.The ethnographic essay of the Borisoglebsky district, the Tambov province.

Kozlov H.P.The ethnographic essay of the Borisoglebsky district, the Tambov province.- -.-Agreement No. 24 of 02/12/2016 Grade 40 of the manuscript of the works of members of the Russian Geographical Society and individual documents in the Tambov province, case 30..Electronic copy source: PB