Ruffin, Roy J., 1938-
Principles of macroeconomics [Book /] Roy J. Ruffin, Paul R. Gregory. - 5th ed. - New York, N.Y. : HarperCollins College Publishers, 1993. - xxxi, 470, [23] p. : col. ill. ; 26 cm.
Includes bibliographical references and indexes.
All Ages.
067346587X :
92023591
Macroeconomics.
HB172.5 / .R84 1993
339
/ AR
Principles of macroeconomics [Book /] Roy J. Ruffin, Paul R. Gregory. - 5th ed. - New York, N.Y. : HarperCollins College Publishers, 1993. - xxxi, 470, [23] p. : col. ill. ; 26 cm.
Includes bibliographical references and indexes.
All Ages.
067346587X :
92023591
Macroeconomics.
HB172.5 / .R84 1993
339
/ AR