News of the Academy of Sciences of the Union of Soviet Socialist Republics.Series 6. 1918. T. 12. No. 18. December 15.News of th...

News of the Academy of Sciences of the Union of Soviet Socialist Republics.Series 6.1918. T. 12. No. 18. December 15: Izvestia of the Russian Academy of Sciences.Series 6. - Petrograd: Type.Ros.Acad.Sciences, 1918. - [4], XI-XVIII, 2005-2359, [3] p.: Il., Table .. -Society.Tit.l.By Part 2. No. 12-18.September-December.Part of the text on several.foreignerYaz.Tit.l.and regionParal.On Fr.Yaz.Bibliogr.In the text and substitution.Note..1. People (collection).Electronic Source: PBPlace of storage of the original: RGPU them.A.I.Herzen