000 00332nam a2200133Ia 4500
008 220201s2012 xx 000 0 eng d
082 _a658.4034
_bSHA
100 _aSharma, J.K.
245 0 _aOperation research problems and solutions
250 _a3rd ed
260 _aDelhi
_bMacmillan Pub.
_c2012
300 _a894
942 _2ddc
999 _c37674
_d37674