000 00371nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a RAO
100 _aRao K Chandrasekhara
245 0 _aOperations Research
260 _aNEW DELHI
260 _bNAROSA
260 _c2011
300 _axiv,334
650 _aComputers Engineering
700 _aMISHRA, SHANTI LAL
999 _c146524
_d146524