000 003600000a22001450004500
008 140223b2011 xxu||||| |||| 00| 0 eng d
020 _a9789380921167
041 _aENG
080 _aB289 Q1
082 _aB289 Q1
100 _aGUPTA Sudhir
245 _aOperations Research
260 _aCentrum Press, New-Delhi
_c2011
650 _aStatistics
999 _c211210
_d211210