Notes of the Imperial Academy of Sciences.T. 7. KN.one

Notes of the Imperial Academy of Sciences.- St. Petersburg: B. and., 1862. -.I. Academy of Sciences (St. Petersburg).Electronic Source: PBT. 7. KN.1: (C 1 Fig. And 2 cards.).- [A type.Imp.Academy of Sciences], 1865. - [410] p.section.Pag.: il., cards., Table .. -Bibliogr.in a substrateNote.And in the text off.Articles..Electronic Source: PB