The railroads of the USSR

Obraztsov, V.The railroads of the USSR / By V. Obraztsov, Order of Lenin, member of the Academy of sciences of the USSR, member of the Supreme Soviet of the USSR.- Moscow: Foreign languages ​​publishing house, 1939. -31 p.: Silt, Table .. -.On the region .: By academician V. Obraztsov..1. Power (collection).electronic copy Source: PBThe storage location of the original: St. Petersburg State University