McEachern, William A. Economics : a contemporary introduction / William A. McEachern - 9th ed. - Mason, OH : South-Western Cengage Learning, 2012. - xxiv, 806 p. : col. ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9780538453745 (hbk) RM 775.39 0538453745 Subjects--Topical Terms: Economics.