De Blij, Harm J. Geography : realms, regions, and concepts / H.J. de Blij, Peter O. Muller. - 8th ed. - New York : J. Wiley, 1997. - 1 v. (various pagings) : col. ill., col. maps ; 29 cm. At head of title: Silver anniversary. Includes bibliographical references and indexes. ISBN: 0471119466 (cloth : acidfree paper) LCCN: 96018955 Subjects--Topical Terms: Geography. LC Class. No.: G128 / .D34 1997 Dewey Class. No.: 910