Hirschey, Mark Fundamentals of managerial economics / Mark Hirschey and James L. Pappas. - 4th ed. - Fort Worth : The Dryden Press, c1992. - xxii, 713 p. : ill. ; 23 cm. - The Dryden press series in economics . Includes bibliographical references and index. ISBN: 0030753929 9780030753923 Subjects--Topical Terms: Managerial economics. LC Class. No.: HD30.22 / .H57 1992