Short description: In Russian. Kheifits, Semyon Yakovlevich. Occupational safety and mining rescue. Moscow: Nedra, 1971. Okhrana truda i gornospasatel'noe delo. In Russian /Occupational safety and rescue. 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. SKU7053608