Dye, Thomas R. Understanding public policy / Thomas R. Dye. - 10th edition. - Upper Saddle River, N.J. : London : Prentice Hall ; Prentice-Hall International, c2002. - xii, 335 p. : ill., maps ; 24 cm. Includes bibliographical references and index. ISBN: 0130260088 : No price LCCN: 00140050 Nat. Bib. No.: GBA213418 bnb Subjects--Topical Terms: Political planning--United States. Dewey Class. No.: 320.60973