"Short description: In Russian. Fedoseev, Alexey Mikhailovich. Relay protection of electrical systems. Moscow; Leningrad: Gosenergoizdat, 1952. Releynaya zashchita elektricheskikh sistem. In Russian /Relay protection of electrical 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. SKU6043302"