Okun, Arthur M. Prices and quantities : a macroeconomic analysis / Arthur M. Okun - Washington, D.C. : The Brookings Institutions, c1981. - xiii, 367 p. ; ill., figs., tabs. ; 23 cm. ISBN: 0815764790 LCCN: Subjects--Topical Terms: Macroeconomics LC Class. No.: HB172.5 / .038 1981