000 00318nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a658.57
_bBUD
100 _aBudnick,F.S.
245 0 _aPrinciple of operation research for management
260 _bReference ichard D.Irwin
_c1991
300 _a988p.
942 _2ddc
_03
999 _c7768
_d7768