Short description: In Russian. Pokrovsky, Nikolai Mikhailovich. Technology of construction of underground structures and mines. Moscow: Nedra, 1977. Tekhnologiya stroitel'stva podzemnykh sooruzheniy i shakht. In Russian /Underground and Mine Construction Technology. 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. SKU7583105