Chapman, W. A. J. Workshop technology : SI units / W. A. J. Chapman. - 4th ed. - New Delhi : CBS Pub., c1972 [Reprinted 1995]. - parts : illustrations ; 22 cm. Includes index. P. 2-- ISBN: 8123904118 Subjects--Topical Terms: Machine-shop practice.Tools.Workshops. Dewey Class. No.: 621.9 CHA