Bulletin of the Society of Technologists.1914. T. 21. No. 3. February 1

Society of Technologists (Petersburg).Bulletin of the Society of Technologists.-St. Petersburg, 1894-1914.-.1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS1914. T. 21. No. 3. February 1.-1914. -91-134 p., 1 l.Diagon.: il., Table, fax .. -Part of the text on it.ulcer.The first editor from 1894 to 1913 prof.P.V.Koturnitsky.Founded in 1894Contents: On the fatigue of metals in connection with their crystalline structure: (continued, see No. 2) / V.L.Kirpichev.General study of lubricant machine oils with the addition of the new substance Oildag / A. Zaitsev.Modern water tube boilers with vertical pipes and their successes in recent years / K.V.Kirsch.Description of the diagram for calculating and comparing brake force, as well as to take into account the influence of slopes when installing railway trains / S. Zhilin.Chronicle and small notes, [et al.].- Bibliogr.In the text and subscription.Note .. - Ex.: without region..1. The people (collection).Electronic copy source: PBOriginal storage location: PSUPS