Short description: In Russian. Sergievsky, Leonard Vladimirovich. Electronic Devices of CNC Systems. Moscow: Machine Building, 1977. Elektronnye ustroystva sistem ChPU. In Russian /Electronic devices for CNC systems. 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. SKU7650318