Science and technology of the USSR, 1917-1927.2.

Science and technology of the USSR, 1917-1927.- M.: Worker of Enlightenment, 1927-.-.1. People (collection).Electronic Source: PBPlace of Storage Original: Sverdlovsk region.Library for children and junior2 / Ed.Acad.A.F.Ioffe, G.M.Krzhizhanovsky, M.Ya.Lapirova-Schoblo, Acad.A.E.Fersman.- 1928. - [4], 491 p.: Il .. -Paral.Tit.l.On Fr.Yaz.Bibliogr.in a substrateNote..I. Ioffe, A.F. II.Krzhizhanovsky, G.M. III.Lapirova-Schoblo, M.Yu .. IV.Fersman, A.E.1.People (collection).2. USSR, 1917-1941.- Culture - science.Technique.Electronic Source: PBPlace of Storage Original: Sverdlovsk region.Library for children and junior