In Russian. Savinov, Andrey Mikhailovich. Information conversion devices in CNC systems. Moscow: MTU, 1977-. Ustroystva preobrazovaniya informatsii v sistemakh ChPU. In Russian /Information converters in CNC systems . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7583185