Marshak, Stephen, Essentials of geology / Stephen Marshak. - 3rd ed. - New York : W.W. Norton, c2009. - xxvii, 518, 12, 42, 24, 4, 21 p. : col. ill., col. maps ; Includes index. ISBN: 9780393932386 Subjects--Topical Terms: Geology--Textbooks. LC Class. No.: QE28 / .M377 2009 Dewey Class. No.: 550