000 00232nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aCROCKER, OLGA L
_92466
245 0 _aQUALITY CIRCLES
650 _aQUALITY CONTROL
_9599
942 _cBK
999 _c2880
_d2880