Notes of the Imperial Academy of Sciences.T. 62.

Notes of the Imperial Academy of Sciences.- St. Petersburg: B. and., 1862. -.I. Academy of Sciences (St. Petersburg).Electronic Source: PBT. 62: (from 14 fig., 15 cards. And 2 tab.).- [A type.Imp.Academy of Sciences], 1890. - [906] p.section.Pag.: il., cards., Table .. -Bibliogr.in a substrateNote.And in the text off.Articles.- ALP.decree.to t. 23 Notes of the Imperial Academy of Sciences: s.[87-91]..Electronic Source: PB