000 00306nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a007099319x
100 _aGillett, Billy E.
245 _aIntroduction to Operating Research
260 _aNew Delhi
_bTMH
_c1979
300 _axiii,617p.;24cm
942 _cBK
999 _c1870
_d1870