Mankiw, N. Gregory Brief principles of macroeconomics / N. Gregory Mankiw - 6th ed. - Mason, OH : South-Western Cengage Learning, 2012. - xxiv, 445 p. : ill. ; 26 cm. Includes index. ISBN: 9780538453073 (pbk.) RM576.45 0538453079 (pbk.) Subjects--Topical Terms: Macroeconomics.