000 00387nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a1.6424
_bH652I
100 _aHillier,Frederick.S
_91441
245 0 _aIntroduction to operation research
_cFrederick.SHillier
250 _a6th
260 _aNew york
_bMcGraw Hill
_c1995
300 _axix,998
942 _cBK
950 _o001.6424 H652I
999 _c1799
_d1799