Iron-silica formations of the pre-Cambrian European part of the USSR. Genesis of iron ores. Predictive estimation of iron ore deposits. (2 books) In Russian/Zhelezisto-kremnistye formatsii dokembriya evropeyskoy chasti SSSR. Genezis zheleznykh rud. Prognoznaya otsenka zhelezorudnykh mestorozhdeniy. ( 2 knigi) Belevtsev Ya. Kyiv Naukova's idea 1990-1991, 216s and 192s, edited by Belevtsev Please contact us for details on condition of available copies of the book. SKUalb2c3dddd79a07ed14