Chapman, William Arthur James. Workshop technology. Part 1 IN SI Units : an introductory course - [3d ed.] - New Delhi, CBS Publishers 1995 - Part 1. p. 675 illus. 22 cm. LCCN: 60001210 Subjects--Topical Terms: Machine-shop practice. LC Class. No.: / .C542 Dewey Class. No.: 621.7 / CHA/W