Baumol, William J. Economics : Principles and policy / W.J. Baumol, A.S. Blinder. - 3rd ed. - San Diego : Harcourt Brace Jovanovich, 1985. - xxxii, 893 p. ill. (some col.) ; 27 cm. Includes bibliographical references and index. ISBN: 0155188410 Subjects--Topical Terms: Economics