000 00389nam a2200157Ia 4500
008 231101s9999 xx 000 0 und d
020 _a81-259-1275-4
082 _a658.4034
_bKAL
100 _aKalavathy, S
245 0 _aOperations research
250 _a2nd ed.
260 _bVikas Publishing
_aNew Delhi
_c2002
300 _axv, 536p. p.
650 _aOperations research
942 _cBK
999 _c7973
_d7973