000 00307nam a2200157Ia 4500
100 _aNatarajan/A.M
250 _a2
942 _cBK
366 _f25
245 _aOperation Research
260 _bPearson
_c2014
082 _a658.4
_bNAT
300 _a728
546 _aENGLISH
_cInfo.Tech
999 _c35514
_d35514