Physical geology / G. Gorshkov and A. Yakushova. Translated by A. Gurevich. Gorshkov, Georgiĭ Petrovich. I͡Akushova, A. F. (Aleksandra Fedorovna), author. Geology. 551 18 GOP Includes index. New York : Gordon and Breach, 1962. 1962. 1969 Text 596 p. eng eng rus Russian monographs and texts on advanced mathematics and physics ; v. 24 Russian monographs and texts on advanced mathematics and physics ; v. 24.