Estrin, Saul. Introduction to microeconomics / Saul Estrin, David Laidler. - 4th ed. - New York : Harvester Wheatsheaf, 1995. - xxvi, 505 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0745014666 Subjects--Topical Terms: Microeconomics. Dewey Class. No.: 338.5 / EST