000 00286nam a22001097a 4500
082 _a658.4034
_bSWA/O
100 _aSwarup,Kanti et al.
245 _aOperations Research
260 _bSultan Chand & Sons
_c2007
_aNew Delhi
650 _acommerce,management,research methodology
942 _cBK
999 _c8488
_d8488