Case, Karl E. Principles of microeconomics / Karl E. Case and Ray C. Fair - 7th ed. - Upper Saddle River, NJ : Pearson/Prentice-Hall, c2004. - xxx, 434 p. ; ill. ; 28 cm. Includes index. ISBN: 013144283x LCCN: Subjects--Topical Terms: Microeconomics LC Class. No.: HB172 / .C36 2004 Dewey Class. No.: 338.5 / C337p