000 00265nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a519.72 HAD:L
100 _aHadley, G
245 0 _aLinear Programming
260 _aLondon
942 _cGB
999 _c24516
_d24516