00276nam a2200121Ia 4500008004100000020002100041041000800062100000900070245003300079250001100112260002300123300000800146211209s1991    xx            000 0 und d  a9780070151345.00  aeng  aZEID  aCAD/CAM THEORY AND PRACTICE   a2ND ED  bMC GRAW HILLc1991  a813