McEachern, William A. Macroeconomic principles : a contemporary introduction / William A. McEachern - 9th ed. - Australia ; Mason, OH : South-Western Cengage Learning, c2012. - xxv, 480 p. : ill. ; 26 cm. ISBN: 9780538453790 LCCN: Subjects--Topical Terms: Macroeconomics LC Class. No.: HB172.5 / .M375 2012