De Blij, Harm J. Geography, regions and concepts / Harm J. De Blij and Peter O. Muller. - 5th ed. - New York : Wiley, 1988 - xv, 662 p., [1] folded page of plates : col. ill. ; 29 cm. Includes bibliographies and indexes. ISBN: 0471853585 Subjects--Topical Terms: Geography--Textbooks--1945- Dewey Class. No.: 910 / D286G 1988