TY - GEN AU - Sullivan, William G., AU - Wicks Elin M AU - Luxhoj James T TI - Engineering economy SN - 0131486497 (alk. paper) AV - TA177.4 U1 - 658.15 PY - 2006/// CY - Upper Saddle River, N.J. PB - Pearson/Prentice Hall KW - Engineering economy N1 - Includes bibliographical references and index ER -