Geology [an introduction to principles of physics and historical Geology : With examinations and answers.
Pearl, Richard Maxell, 1913-
Geology [an introduction to principles of physics and historical Geology : With examinations and answers. - 3d. rev. ed. - New York : Barnes and Nobles, [1968,c1966] - xxv, 262 p. illus. 21 cm. - College outline series .
Bibliography: p. 241-248
551 / P316
Geology [an introduction to principles of physics and historical Geology : With examinations and answers. - 3d. rev. ed. - New York : Barnes and Nobles, [1968,c1966] - xxv, 262 p. illus. 21 cm. - College outline series .
Bibliography: p. 241-248
551 / P316