Short description: In Russian. Petrov, Valerian Gavrilovich. Naledi on the Amur-Yakutsk Railway. Leningrad: Acad. of Sciences of the USSR, Scientific-Research Institute of Automobile and Road Engineering of the NKPS of the USSR, 1930: type. Acad. of Sciences of the USSR. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU9227497