000 003680000a22001450004500
245 _aNumerical control : machining centres and their operation
110 _aMachinery Publishing Company
260 _aLondon
_c1966
300 _a90 p., ill.
440 _aMachinery's Yellowback series
440 _aNo.19A
080 _a621-52
_bM3
041 _aEN
942 _cBK
999 _c94087
_d94087