O'Sullivan, Arthur Economics : principles and tools / Arthur O'Sullivan, Steven M. Sheffrin - 3rd ed. , international ed. - Upper Saddle River, N.J. : Prentice Hall, c2003 - 712 p. : ill. (some col.) + 1 CD-ROM - Prentice Hall series in economics . Includes bibliographical references and index ISBN: 0130491772 Subjects--Topical Terms: ECONOMICS LC Class. No.: HB171.5 / O884E 2003