00000cam a22000001a 4500 UP-8027390931313564724 Buklod 20070912123008.0 m |o d | ta 730213s1965 nyuab rb |000 0|eng d 64020072 //r892 (iLib)UPVIS-00000026995 QE71 K34 Kay, Marshall 1904-1975. Stratigraphy and life history [by] Marshall Kay [and] Edwin H. Colbert. With a chapter on "The origin of the earth" by Dean B. McLaughlin. New York Wiley [1965] 736 p. illus., maps. 25 cm. Bibliographical references included in "Preface." Geology North America. Geology, Stratigraphic. Colbert, Edwin Harris 1905- joint author. UPVIS UPV-ML QE71 .K34 Book