Managerial economics / Mark Hirschey. Hirschey, Mark. Managerial economics. HD30.22 .H57 2009 330 HIM Includes access code to InfoTrac College Edition and economic applications (academic.cengage.com/login) Includes bibliographical references and index. Mason : South-Western Cengage Learning, 2009. 2009. 2009 Text xxvii, 836 p. : eng