Letters of Nikolai Mikhailovich Yadrintsev to G. N. Potanin.- Issue.1 (from February 20, 1872 to April 8, 1873)

Letters of Nikolai Mikhailovich Yadrintsev to G. N. Potanin.- Issue 1 (from February 20, 1872 to April 8, 1873) / Yadrintsev, N. M. - Krasnoyarsk: Type.Yenis.Lips.Union of Cooperatives, 1918. -.E-copy source: Altai kunb