Case, Karl E. Principles of macroeconomics / Karl E. Case and Ray C. Fair, Sharon M. Oster. - 12th ed. - Boston : Pearson Higher Education, 2017. - xxxii, 440 p. : ill. ; 28 cm. Includes index. ISBN: 9781292152691 Subjects--Topical Terms: Macroeconomics. LC Class. No.: HB172.5 / .C37 2017