000 00289nam a2200121Ia 4500
008 160710s1970 xx 000 0 und d
082 _a621.9 SIM
100 _aSIMON,W.
245 _aNUMERICAL CONTROL OF MACHINE TOOLS
260 _bEDWARD ARNOLD
_c1970
300 _a544
942 _2ddc
_cB
999 _c42934
_d42934