Bulletin of the Society of Technologists.1911. [T.18].No. 1. January

Society of Technologists (Petersburg).Bulletin of the Society of Technologists.-St. Petersburg, 1894-1914.-.1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS1911. [T.18].No. 1. January: month.tech.zh., ed.Super technologists in St. Petersburg: year of ed.18 / Ed.Prof.P.V.Koturnitsky;Ed.Com.: V.P.Arshaulov, N.A.Bykov, V.D.Varenov et al. - 1911. - [4], 48 p.: il., table., Damn .. -Part of the text is for the last.foreign.ulcer.It turns out once a month.Contents: Introduction to the theory of refrigerators / A.V.Ryazantsev.Topies of our steam locomotives and prevailing coals / A. Pavlovsky.Methods of increasing the pressure of hydraulic plants during high water / V.E.Classen.System of the Loader / S.Ts.Ringer.To the article "Travel Notes on the World Exhibition" / G. Depp, [et al.].- Bibliogr.In the text and subscription.Note..I. Bykov, N.A .. II.Varenov, V.D .. III.Koturnitsky, P.V .. IV.Arshaulov, V.P. .. V. Society of Technologists (Petersburg) .1.People (collection).Electronic copy source: PBOriginal storage location: PSUPS