Historical note about the life and activity of N.I.Lobachevsky

Yanishevsky, E.Historical note about the life and activity of N.I.Lobachevsky: Speech made in the solemn meeting of the university on November 5, 1868 E. Yanishevsky.- Kazan: Univ.Type., 1868. -[2], 59 s .. -Bibliogr.in the text.- Ex.: With a manpower.litter..I. Lobachevsky, N.I..1.People (collection).Electronic copy source: PBOriginal storage location: kpu