Zupan Mark A Microeconomics Theory and applications Zupan Mark A; Browning Edgar K - Ed 7 - New York John Wiley 2002 - xv, 590p cm. Appendix: P 561-70 ISBN: 0471389161 Source: General Book Subjects--Topical Terms: Microeconomics Dewey Class. No.: X:71, M6;P2