Arnold, Roger A. Economics / Roger A. Arnold. - 8th ed. - Mason, OH, USA : Thomson South-Western, c2008. - xxxix, 797 p. : ill. (some col.) ; 27 cm. Includes index. ISBN: 0324543158 LCCN: 2006938030 Subjects--Uniform Titles: EMBA. Subjects--Topical Terms: a Economics. Dewey Class. No.: 330