000 00293nam a22001337a 4500
020 _a978-8180549090
041 _aENG
100 _aSwarup.K
245 _aOperations Research
260 _aNew Delhi
_bSultan Chand & Sons
_c2001
300 _a667
650 _aSWCE
856 _uSWCE ( 24 )
999 _c1816
_d1816