Ruffin, Roy J., 4 0 1938-

Principles of macroeconomics / 6 6 Roy J. Ruffin, Paul R. Gregory. - 5th ed. - - xxxi, 470, [23] p. : col. ill. 26 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographical references and indexes.



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067346587X : $28.00

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92023591

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HB172.5 / .R84 19932

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