000 00248nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aCORRIGAN, ROBERT E
_92481
245 0 _aWHY SYSTEM ENGINEERING
650 _aPRODUCTION MANAGEMENT
_9173
942 _cBK
999 _c2899
_d2899