000 00308nam a2200121Ia 4500
008 220601s2012 xx 000 0 eng d
100 _aVERMA,A.P.
245 0 _aINTRODUCTION TO OPERATIONS RESEARCH
250 _a2nd Ed.
260 _c2012
_aNew Delhi
_bS.K.KATARIA & SONS
300 _a550
942 _2ddc
_cBTECH
999 _c3257
_d3257