Sleep Norman H Principles of geophysics - Massachusetts Blackwell Science Inc 1997 - xviii, 586p. cm. Includes bibliographical references; Index 565-586p ISBN: 0865420769 (hbd) Standard No.: 4816 Source: Ashutosh, Textual Subjects--Topical Terms: PhysicsGeology Dewey Class. No.: H:(C), N7;1 TH