000 00363pam a2200157a 44500
008 230405s2009 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aGUPTA P.K
245 _aOPERATION RESEARCH
260 _aNEW DELHI
_bTATA MCGRAW HILL PUB
_c2009
300 _aP.B,XIII,1388
650 _aMECH
690 _aMECH
700 _aHIRA D.S
906 _a2503
999 _c816698
_d816698