000 00270nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aFREDERICK S HILLIER & GERALD J LIEHARMAN
245 _aINTRODUCTION TO OPERATIONS RESEARCH
250 _a6
260 _c1995
_bMC GRAW HILL
999 _c26022
_d26022