Principles of economics /
Ruffin, Roy, 1938-
Principles of economics / Roy J. Ruffin, Paul R. Gregory. - 5th ed. - New York : HarperCollins College Publishers, 1993. - 1 v. (various pagings) : ill. ; 26 cm.
Includes bibliographical references and index.
Basic economic issues -- Macroeconomic theory -- The world economy -- Product markets -- Factor markets -- Microeconomic issues.
067346590X
92023589
Economics
330
Principles of economics / Roy J. Ruffin, Paul R. Gregory. - 5th ed. - New York : HarperCollins College Publishers, 1993. - 1 v. (various pagings) : ill. ; 26 cm.
Includes bibliographical references and index.
Basic economic issues -- Macroeconomic theory -- The world economy -- Product markets -- Factor markets -- Microeconomic issues.
067346590X
92023589
Economics
330