Notes of the Imperial Academy of Sciences.T. 50. [CN.2]

Notes of the Imperial Academy of Sciences.- St. Petersburg: B. and., 1862. -.I. Academy of Sciences (St. Petersburg).Electronic Source: PBT. 50. [CN.2]: (with table. Fig. And 3 cards.).- [A type.Imp.Academy of Sciences], 1885. - [692] p.section.Pag.: Il., Table., Cards .. - -Bibliogr.in a substrateNote.And in the text off.Articles.- ALP.decree.to t. 50 Notes of the Imperial Academy of Sciences: p.[23-29]..Electronic Source: PB