000 00335nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aFrederick S.Hiller
245 0 _aOperations Research
250 _a2nd Ed
260 _aNew Delhi
260 _bCBS Publishers
260 _c1987
650 _aOperations Research
942 _cBK
999 _c13183
_d13183