000 00404nam a22001457a 4500
008 140528b xxu||||| |||| 00| 0 eng d
020 _a9788120329669
082 _a003 TIW-O
100 _aTiwari, N.K.
245 _aOperations research
_cN.K. Tiwari,
260 _aNew Delhi
_bPHI Learning Pvt. Ltd., New Delhi
_c2009
700 _aShandilya, shishir K.
942 _cBK
999 _c22582
_d22582