000 00314nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a515.33 ARY;D
100 _aBranson, Richard
245 0 _aSchaum's Outling Series Opertion Research
260 _aSingapore
_bSchaum's
_c1984
942 _cGB
999 _c19027
_d19027