Case, Karl E. Principles of microeconomics / Karl E. Case, Ray C. Fair. - 5th ed. - Upper Saddle River, N.J. : Prentice Hall, 1999. - xxxi, 566, [38] p. : col. ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0130957259 (pbk.) RM261.30 9780130957252 (pbk.) LCCN: 98-023824 Subjects--Topical Terms: Microeconomics.