Principles of microeconomics /
Ruffin, Roy, 1938-
Principles of microeconomics / R.J. Ruffin, P.R. Gregory. - 4th ed. - Glenview, Ill. : Scott, Foresman/Little, Brown Higher Education, 1990. - 1 v. (various pagings) ill. (some col.) ; 25 cm.
Includes bibliographical references and indexes.
0673460223
Microeconomics
Principles of microeconomics / R.J. Ruffin, P.R. Gregory. - 4th ed. - Glenview, Ill. : Scott, Foresman/Little, Brown Higher Education, 1990. - 1 v. (various pagings) ill. (some col.) ; 25 cm.
Includes bibliographical references and indexes.
0673460223
Microeconomics