000 00302nam a2200121Ia 4500
008 211209s1973 xx 000 0 und d
041 _aeng
082 _a658.4032 N73 BED
100 _aBEDWORTH, DAVID D
245 _aINDUSTRIAL SYSTEMS: PLANNING, ANALYSIS, CONTROL.
260 _c1973
300 _a504
999 _c13975
_d13975