Blank, Leland T. Engineering economy / Leland Blank and Anthony Tarquin. - 4th ed. - Boston : WCB/McGraw-Hill, c1998. - xii, 722 p. : ill. ; 24 cm. Includes index. English ISBN: 0070631107 LCCN: 97028589 Subjects--Topical Terms: Engineering economy. LC Class. No.: TA177.4 / .B58 1998 Dewey Class. No.: 658.155/BLE