with interactive plate tectonics CD-ROM Plummer, Charles C. creator McGeary, David. text Dubuque, IA Wm. C. Brown c1996 7th ed. monographic xix, 539 p. : ill. (some col.), col. maps ; 29 cm. + 1 computer laser optical disc (4 3/4 in.) Physical geology 550 WM. 1996 A030 Or. 0697266753 (case) 0697266761 (paper)