Ekelund, Robert B. 1940- Microeconomics / Robert B. Ekelund, Jr., Robert D. Tollison. - 3rd ed. - New York, NY : HarperCollins, c1991. - xxx, 687 pages, [8] pages. of plates : illustrations (some color) ; 26 cm. Includes bibliographical references and index. ISBN: 0673520986 (student edition) LCCN: 90044644 Subjects--Topical Terms: Microeconomics. LC Class. No.: HB172 / .E39 1991 Dewey Class. No.: 338.5