000 00285nam a22001217a 4500
020 _a0-340-18374-8
082 _a621.902 MAR
100 _aMARTIN,S.J
_975531
245 _aNUMERICAL CONTROL OF MACHINE TOOLS
260 _aGREAT BRITAIN
_bENGLISH
_c1979
300 _a302P
942 _cBK
999 _c580931
_d580931