Chl.E.T.Soloviev.Hostile relations between the Russians and Tatars of the Kazan province.The note.

Chl.E.T.Soloviev.Hostile relations between the Russians and Tatars of the Kazan province.The note.- 1876. -Agreement No. 24 of 02/12/2016 category 14 of the manuscript of the works of members of the Russian Geographical Society and separate documents on the Yekaterinoslav province, case 64..Electronic copy source: PB