Izvestia of the Assembly of Traffic Engineers.[G.29].1912. No. 2. January 14

Izvestia Assembly[G.29].1912. No. 2. January 14 / Otv.Ed., Ing.V.A.Nagrodsky, N.N.Mitinsky.- ed.Meetings of traffic engineers, 1912. -12 p.: table .. -Contents: from the editorial office.Around the general charter / n-c.In defense of travel watchmen / Ing.A. Gerke.The device and protection of crossings on railways / K.V.Poznyak.Various news, [et al.].- Bibliogr.in the text.- Ex.: Without region..I. Mitinsky, N.N. .. II.Nagrodsky, V.A..1.People (collection).Electronic copy source: PBOriginal storage location: PSUPS