Short description: In Russian. Minsker, Emmanuel Isaakovich. Development of relays and contact electrical circuits for the control of production mechanisms. Moscow: Energy, 1972. Razrabotka releyno-kontaktnykh elektricheskikh skhem upravleniya proizvodstvennykh mekhanizmov. In Russian/Development of relay-contact electrical circuits for the control of production machinery. 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. SKU7371528