000 00309nam a2200133Ia 4500
020 _a0070531560
100 _aRoberts AD
245 _aProgramming for Numerical Control Machines
250 _a2
260 _c1978
_bMC. GRAW HILL BOOK CO.
_aNew York
300 _ax+294
700 _a Prentice RC
942 _cBK
999 _c8054
_d8054