TY - BOOK AU - Hirschey,Mark AU - Pappas,James L. TI - Managerial economics SN - 0030748046 AV - HD 30.22 H57M 1993 PY - 1993/// CY - Fort Worth PB - Dryden Press KW - MANAGERIAL ECONOMICS N1 - Pappas's name appears first on the earlier editions; Includes bibliographical references and index ER -