00286nam a2200121Ia 4500008004100000020002100041041000800062100001100070245004100081250001100122260002300133300000800156211209s2010    xx            000 0 und d  a9780070681934.00  aeng  aPN RAO  aCAD/CAM PRINCIPLES AND APPLICATIONS   a3RD ED  bMC GRAW HILLc2010  a768