In Russian. Lazarenko, Boris Romanovich. Electrical methods of metal processing and their application in mechanical engineering. Moscow: Mechanical Engineering, 1978 Elektricheskie sposoby obrabotki metallov i ikh primenenie v mashinostroenii/Electrical Metal Processing and Applications in Engineering In Russian. 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. SKU7625023