000 00287nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a621.7
_bPAT
100 _aWilliam J
245 0 _aMachine tool operations
260 _aReston
_bReston
_c1974
650 _aMachine tools
942 _cBK
999 _c27009
_d27009