History of the earth : an introduction to historical geology /
Kummel, Bernhard, 1919-
History of the earth : an introduction to historical geology / Kummel Bernhard - 2nd ed. - San Francisco : W.H. Freeman, 1970 - xix, 707 p. : ill., maps ; 26 cm.
Includes bibliographical references
0716702495
73-114579
Historical geology
History of the earth : an introduction to historical geology / Kummel Bernhard - 2nd ed. - San Francisco : W.H. Freeman, 1970 - xix, 707 p. : ill., maps ; 26 cm.
Includes bibliographical references
0716702495
73-114579
Historical geology
