Montgomery, Carla W.
Fundamentals of geology
Wm. C. Brown , 1989
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Rogers, John J.W.
Fundamentals of geology
Harper & Row, 1966
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Bell, F.G.
Fundamentals of engineering geology
Butherworth Heinemman, 1976
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Gilluly, James
Principles of geology
W.H. Freeman, 1959
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Lange, Oktavii Konstantinovich, 1883-1975
General geology
Foreign Languages Publishing House , 196?
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