000 00270nam a2200121Ia 4500
008 200701s2015 xx 000 0 eng d
100 _aSHARMA
245 0 _aOPERATIONS RESEARCH
250 _a1
260 _bMeerut& Kedarnath
_c2015
300 _a669
942 _2ddc
_cBO
_07
999 _c5730
_d5730