Principles of macroeconomics /
Ruffin, Roy, 1938-
Principles of macroeconomics / Roy J. Ruffin, Paul R. Gregory. - 4th ed. - Glenview, Ill. : Scott, Foresman/Little, Brown Higher Education, c1990. - 1 v. : ill. ; 26 cm.
Includes bibliographical references and indexes.
0673460215
89036668
Macroeconomics.
HB172.5 / .R84 1990
339
Principles of macroeconomics / Roy J. Ruffin, Paul R. Gregory. - 4th ed. - Glenview, Ill. : Scott, Foresman/Little, Brown Higher Education, c1990. - 1 v. : ill. ; 26 cm.
Includes bibliographical references and indexes.
0673460215
89036668
Macroeconomics.
HB172.5 / .R84 1990
339