000 00425nam a2200169Ia 4500
008 190930s9999 xx 000 0 und d
020 _a0000014424
082 _a621.9023
100 _aChilds J.J
245 0 _aPrinciples of Numerical Control
250 _aThird
260 _aNew York
_bTrial
_c1982
536 _aManagement
650 _aControl Numerical Principles
650 _aMechanical Engineering
942 _cBK
999 _c6057
_d6057