00331nam a2200109Ia 4500008004100000041000800041082001900049100003000068245005700098260005400155300001200209231228s1984    xx            000 0 und d  aeng  a670.28`54bGRO  aGROOVER (M) / ZIMMERS (E)  aCAD / CAM :  Computer Aided Design and Manufacturing  aNew DelhibPrentice Hall of India New Delhic1984  aXIX,489