Marsh, Meredith. Barron's AP : Human geography / Human geography. Meredith Marsh, Peter S. Alagona - 4th ed. - New York : Barron's Educational Series, 2012. - ivi, 361 p. : ill. (some col.), col. maps ; 27 cm + CD Includes bibliographical references and indexes. ISBN: 21637849 Subjects--Topical Terms: Human geography. LC Class. No.: GF41 / .M82 2012