Bulletin of engineers and technicians.1931. No. 7. July

Bulletin of Engineers and Technicians = Engineers and Technicians Review = Anzeiger Fur Ingenieure und Techniker = Le Courrier de l'engeur et du Technicien: Scientific-technical.All -Union organ.Intersection Bureau of Engineers and Technicians of the All -Union Central Council of Trade Unions.- Moscow, 1915-1953.-Op.In 1915, Polytechnic.Oil in Moscow and the Och of Technologists in Leningrad.Places of publication: 1915-1917 pg.;1918-1953 M.Kup.: 1915-1929 - Bulletin of Engineers;1930-1953 - Bulletin of engineers and technicians..I. Society of Technologists (Petersburg).II.Polytechnic OB (Moscow) .1.People (collection).Electronic copy source: PBOriginal storage location: PSUPS1931. No. 7. July.- State.Scientific-techno.Publishing House, 1931. -293-353, [1] p.: graph., Ill., table., Damn .. -Part of the text on it.ulcer.Contents: Organization of production propaganda.New methods of work in the coal industry / Ing.B. Turubiner.On the degree of pinching of the extreme supports of secondary beams made in the main beams / engineering.S.A.Kalugin.On the bend of the links of links / Ing.A.P.Cherevkov.To the calculation of steep oscillations / Ing.V. Tersky, [et al.].- Bibliogr.In the text and subscription.Note .. - Ex.: without region..-10500 copies..1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS