000 00304nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _awilliam f roth
245 _aa systemic approach for quality control
260 _bDelhi:Jaico pub
_c1995
300 _a182p.
650 _aManagement
999 _c2945
_d2945