News of the Academy of Sciences of the Union of Soviet Socialist Republics.Series 6. 1918. No. 7. April 15.News of the Russian A...

News of the Academy of Sciences of the Union of Soviet Socialist Republics.Series 6.1918. No. 7. April 15: Izvestia of the Russian Academy of Sciences.Series 6. - Petrograd: Type.Ros.Acad.Sciences, 1918. - [2], 479-740, [2] p.: Il., Table .. -Part of the text on the FR.Yaz.OblastParal.On Fr.Yaz.Bibliogr.In the text and substitution.Note .. - Ex.: without tit.l..1. People (collection).Electronic Source: PBPlace of storage of the original: RGPU them.A.I.Herzen