000 00480nam a2200181 4500
001 21398
003 BD-DhUET
008 690716s1969 nyua 001 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a621.9
_bCHI/1969
100 1 _aChilds, James J.
245 1 0 _aPrinciples of numerical control
_cby James J. Childs
250 _a2nd ed.
260 _aNew York
_bIndustrial Press
_c1969
300 _aix, 294 p.
_billus.
_c24 cm.
650 0 _aMachine-tools
942 _cGB
999 _c21398
_d21398