Short description: In Russian. Potak, Yakov Mikhailovich. Fragile destruction of steel and steel parts. Moscow: Oborongiz, 1955. Khrupkie razrusheniya stali i stal'nykh detaley. In Russian /Fragile destruction of steel and steel parts . 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. SKU5903432