Marshak, Stephen, 1955- Earth : portrait of a planet \ Stephen Marshak, University of Illinois. - Fifth edition, International student edition. - 1 volume (various pagings) : illustrations (colour); 28 cm Includes bibliographical references and index. ISBN: 9780393938173 LCCN: 2014047609 Subjects--Topical Terms: Geology--Textbooks Dewey Class. No.: 550