000 00402nam a2200193Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a658.4034
100 _aGoel B. S.
245 0 _aOperation research
260 _aNULL
260 _bPragati Prakashan.
260 _c1986
300 _a678p.
365 _b44
650 _aMBA
700 _aMittal S. K.
942 _cDBK
999 _c17177
_d17177