TY - BOOK AU - Nellis,J.G. AU - Parker,David TI - The essence of business economics T2 - Prentice Hall essence of management series SN - 0132847612 (pbk) AV - HD30.22 .N32 1992 U1 - 338.5/024658 20 PY - 1992/// CY - New York PB - Prentice Hall KW - Managerial economics N1 - Includes bibliographical references (p. 223-224) and index ER -