Thompson, Arthur A., 1940- Economics of the firm : theory and practice / Arthur A. Thompson, Jr., John P. Formby. - 6th ed. - Englewood Cliffs, N.J. : Prentice Hall, c1993. - xxiii, 549 p. : ill ; 27 cm. Includes index. ISBN: 0130928674 LCCN: 92033351 Subjects--Topical Terms: Microeconomics.Managerial economics. Dewey Class. No.: 338.5