Report on the activities of the Society of Electric Engineer .... for 1914

Society of Electric Engineer (Petersburg).Report on the activities of the Society of Electric Engineer ... - Petrograd: [B.I.], 1901-1916.-.1. The people (collection).Electronic copy source: PBPlace of storage of the original: the Central Museum of Communications named after A.S.PopovaFor 1914.- Type.Petrograd prison, 1915. -3-30 p.: table .. -Ex.: Without Titus.l..1. The people (collection).Electronic copy source: PBPlace of storage of the original: the Central Museum of Communications named after A.S.Popova