000 00433nam a22001817a 4500
999 _c20815
_d20815
020 _a8170142164
041 _aENG
082 _a658.40
_bSWA
100 _aSwarup, Kanti
245 _aOperation Research /
_cKanti swarup
250 _a8R th.
260 _aNewDelhi:
_bSultan Chand and sons
_c1997.
300 _axiv; 815 p.
650 _aResearch methodology
700 _aGupta, P K
700 _aMohan, Man
942 _2ddc
_cBK