Short description: In Russian. Nauman, Voldemar Gottfridovich. Gas Welding Technology. Moscow Leningrad: Onti. Chief Editor-in-Chief of Machine Building and Autotracts, 1937 (Leningrad: type named after Bukharin). 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. SKU5170628