Short description: In Russian. Trop, Abram Efimovich. Electrical equipment and automation of concentration plants. Moscow: Nedra, 1964. Elektrooborudovanie i avtomatizatsiya obogatitel'nykh fabrik. In Russian /Electrical equipment and automation of processing plants . 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. SKU8456872