Sullivan, William G. Engineering economy / William G. Sullivan, Elin M. Wicks, James T. Luxhoj - 12th ed. - Upper Saddle River, NJ : Prentice Hall, c2003 - xvi, 720 p. : ill. (some col.) ; 25 cm. Includes bibliographical references (p. 691-694) and index ISBN: 0130673382 Subjects--Topical Terms: Engineering economy