O?Sullivan, Arthur. Survey of economics : principles and tools / Arthur O?Sullivan, Steven M. Sheffrin. - 2nd ed. - Upper Saddle River, N.J. : Pearson/Prentice Hall, c2005, - xxviii, 429 p. : col. ill. ; 26 cm. ISBN: 0131439693 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 OSU