"Short description: In Russian. Nayfeld, Mark Romanovich. What is protective grounding and how to arrange it. Moscow; Leningrad: Gosenergoizdat, 1959. Chto takoe zashchitnoe zazemlenie i kak ego ustraivat'. In Russian /What is protective grounding and how to arrange it . 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. SKU6415043"