000 00334nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aAnitha
245 0 _aOrgan Operation Research
250 _a-
260 _aJaipur
260 _bMangal Deep Publishers
260 _c2002
650 _aOrgan Operation Research
942 _cREF
999 _c19792
_d19792