O'Sullivan, Arthur. Economics : principles, applications, and tools / Arthur O'Sullivan, Steven M. Sheffrin, Stephen J. Perez. - 5th ed. - U,S,A Pearson Prentice Hall, c2008. - xxxii, 765 p. : ill.: 28 cm. Includes index. ISBN: 9780132235655 (alk. paper) 013223565X (alk. paper) Source: B-32544 LCCN: 2006032061 Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .O84 2008