Proceedings of St. Petersburg Society of Natural Resistors.T. 10.

Proceedings of St. Petersburg Society of Natural Resistors.- St. Petersburg: B. and., 1879. -.I. St. Petersburg Nature Society.Electronic Source: PBT. 10 / ed.Ed.Member of the Council of the O-Va A. Beketov.- [A type.V. Deckova], 1879. - [446] p.section.Pag.: Il., Table .. -Decree.Post.and 1-10 volumes: at the end of the book.- Bibliogr.in a substrateNote.and in the text..I. Beketov, a ..Electronic Source: PB