Case, Karl E. Principles of economics / by Karl E. Case , Ray C. Fair and Sharon Oster - 6th ed. & 9th ed. - New Delhi : Pearson , c2002[Reprinted 2005]. - various pages : ill. ; 20 cm. Includes Index. ISBN: 9788178085876 8178085879 9789332518186 Subjects--Topical Terms: EconomicsElectronic booksÉconomie politique Dewey Class. No.: 330 / CAP