Adler, Philip J. World civilizations / Philip J. Adler. - 2nd ed. - Belmont, CA : Wadsworth, c2000. - 1 v. (various pagings) : ill. (some col.), col. maps ; 29 cm. "Comprehensive volume." ISBN: 0534569080 Subjects--Topical Terms: Civilization--History. Dewey Class. No.: 909 / ADL