Notes of the Imperial Academy of Sciences.T. 51. KN.one

Notes of the Imperial Academy of Sciences.- St. Petersburg: B. and., 1862. -.I. Academy of Sciences (St. Petersburg).Electronic Source: PBT. 51. KN.1. - [Type.Imp.Academy of Sciences], 1855. - [288] p.section.Pag .. -Bibliogr.in a substrateNote.And in the text off.Articles..I. Bestuzhev-Ryumin, Konstantin Nikolaevich.II.Ryumin, Konstantin Nikolaevich.Electronic Source: PB