TY - BOOK AU - Samuelson,William F. AU - Marks,Stephen G. TI - Managerial economics SN - 0470000449 AV - HD30.22 S258M 2003 PY - 2003/// CY - New York, N.Y. PB - Wiley KW - MANAGERIAL ECONOMICS KW - DECISION MAKING N1 - Includes index ER -