000 00277nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a620.716 H654
100 _aHILLIER,F.S
245 0 _aINTRODUCTION TO OPERATIONS RESEARCH
260 _aNEW YORK
_bMcGraw-Hill
942 _cBB
_2DDC
999 _c5184
_d5184