Zeid, Ibrahim creator text New Delhi Tata McGraw-Hill 1991 monographic xxvi ; 1052p. ; ill. ENGINEERING CAD/CAM SYSTEMS TS 155.6 Zei 0074639919 http://www.loc.gov/catdir/toc/mh023/90042281.html http://www.loc.gov/catdir/description/mh022/90042281.html http://www.loc.gov/catdir/toc/mh023/90042281.html http://www.loc.gov/catdir/description/mh022/90042281.html 120416