00286nam a2200097Ia 450000500170000000800410001710000300005824500440008826000480013230000080018020260413100557.0230516s9999||||xx |||||||||||||| ||und||  aGrover Mikell P & zimmers 0aCad/Cam Computer Aided Design & Manfuc.  bN Delhi Prentice hall of india p. ltdc1993  a489