Newnan, Donald G. Engineering economic analysis / Donald G. Newnan, Ted G. Eschenbach, Jerome P. Lavelle. - 9th ed. - New York : Oxford University Press, 2004. - xx, 598 p. : ill ; 24 cm. + + 1 CD-ROM (4 3/4 in.) ISBN: 0195168070 (acid-free paper) LCCN: 2003064973 Subjects--Topical Terms: Engineering economy. Dewey Class. No.: 658.15