000 00258nam a2200121 4500
082 _a006.
100 _aManoj K Garg
245 _aOperations Research
250 _aFirst Ed
260 _aN.Delhi
_bSavera Pub.
_c2023
300 _a728 Pages
942 _2ddc
_cBK
999 _c6186
_d6186