Varian, Hal R. Intermediate microeconomics : a modern approach / Hal R. Varian. - 5th ed. - New York : W.W. Norton & Co., 1999. - xxiv, 662, 39 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0393973700 LCCN: Subjects--Topical Terms: Microeconomics. Dewey Class. No.: 338.5 VAR