The border of Russia with China.Copped from the original Prince of Raguzinskago.Signed geodesis.Al.Kushelev and M. Zinoviev.

The border of Russia with China.Copped from the original Prince of Raguzinskago.Signed geodesis.Al.Kushelev and M. Zinoviev.- -.-XVIII century.;Kart.Op.634;47 x 76;Additional Agreement No. 1 of May 21, 2021 to the contract.No. 90-19 dated August 27, 2019 (Ban)..Electronic copy source: ban