TY - BOOK AU - Nellis,Joseph G. AU - Parker, David TI - The essence of business economics SN - 0135731305 U1 - 338.5 N422T 1997 2nd ed. PY - 1997/// CY - London PB - Prentice Hall KW - Managerial economics KW - Production costs KW - Consumer--Analysis KW - Business N1 - Index ER -