TY - GEN AU - Nellis, Joseph G. AU - Parker, David. TI - The Essence of the economy SN - 01328446969 AV - HC106.8 .N45 1990 PY - 1990/// CY - New York PB - Prentice Hall KW - United states KW - Economic conditions KW - 1981- KW - Economics N1 - Includes bibliographical references and index ER -