000 00289nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a515.72
_bSHA
100 _aSharma, J.K.
245 0 _aOperation Research
250 _a4th
260 _bMacmillan
_c2009
300 _a958
942 _cBB
999 _c5957
_d5957