000 00273nam a22001097a 4500
020 _a9780198075472
100 _aPai, Pradeep P.
245 _aOperation Research
_bPrinciples & Practice
260 _aNew delhi
_bOxford Higher Education
_c2012
300 _a827p.
942 _cBK
999 _c23596
_d23596