Principles of macroeconomics /
Ruffin, Roy j.
Principles of macroeconomics / Paul R Gregory. - 2nd ed. - Glenview, Illinois : Scott, Foresman, c1986. - xiii,399 p. : ill.
Includes index.
0673182266
Economics.
HB171.5 / .R84
Principles of macroeconomics / Paul R Gregory. - 2nd ed. - Glenview, Illinois : Scott, Foresman, c1986. - xiii,399 p. : ill.
Includes index.
0673182266
Economics.
HB171.5 / .R84