00369nam a2200133Ia 4500100002000000942000700020654000800027245005800035260002000093300000800113546001200121999001700133952008500150  aCAD CAM Centre   cBK  aCAD  aCAD/CAM laboratory Manual:User Manual for Unigraphics  bnoneaNew Delhi  a123  aENGLISH  c19114d19114  001040708CRCaCRCEbCRCEd2023-03-17l0o p14907r2023-03-17w2023-03-17yBK