000 00319nam a2200145Ia 4500
020 _a9788131700006
100 _aNatarajan AM
245 _aOperations Research
250 _a1
260 _c2009
_bPearson Education
_aDelhi
300 _avii+738
700 _aBalasubramani P
700 _aTamilarasi A
942 _cBK
999 _c32962
_d32962