Rao, P. Nageswara CAD/CAM principle and application / P. Nageswara Rao. - 2nd ed.. - New Delhi Tata McGraw-Hill 2004. - xvii, 735p. ill. 24cm Includes index p.720 - 735 ISBN: 0070583730 Subjects--Topical Terms: CAD/CAM systems Dewey Class. No.: 670.285 RAO 2004