Principles of microeconomics /
Ruffin, Roy J.
Principles of microeconomics / Roy J. Ruffin , Paul R. Gregory. - 6th ed. - New York : Addison-Wesley Educational Publishers, c1997. - xxx, 402 p. : ill. ; 24 cm.
Includes bibliographical references and index.
9780673994912
Microeconomics
338.5 / RUF
Principles of microeconomics / Roy J. Ruffin , Paul R. Gregory. - 6th ed. - New York : Addison-Wesley Educational Publishers, c1997. - xxx, 402 p. : ill. ; 24 cm.
Includes bibliographical references and index.
9780673994912
Microeconomics
338.5 / RUF