Hirschey, Mark. Managerial economics / Mark Hirschey. - 12th ed. - New Delhi : Cengage Learning, c2009. - xxvii, 836 p. : ill. ; 27 cm. Includes bibliographical references and index. ISBN: 9788131519424 8131519422 Subjects--Topical Terms: Managerial economics. Dewey Class. No.: 338.5024658 / HIM