Arnold, Roger A. Economics / Roger A. Arnold - 11th ed. - Mason, OH : South-Western, Cengage Learning, c2014. - xxxii, 876 p. : ill. (some col.) ; 26 cm. Includes index. ISBN: 9781133189756 (hbk.) 113318975X (hbk.) Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / ARN 2014