Marshak, Stephen, Essentials of geology / Stephen Marshak. - 1st ed. - New York : W.W. Norton, 2004. - 1 v. (various pagings) : ill. (some col.), maps (some col.) ; 28 cm. 1 CD-ROM (4 3/4 in.) NUST ISBN: 0393924114 (pbk.) Subjects--Topical Terms: Geology. Dewey Class. No.: 550 / MAR