000 00342pam a2200157a 44500
008 230515b1991 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aMittal J.k.
245 _aNetwork Analysis
250 _a0
260 _aNULL
_bKhanna Publisher
_c1991
300 _a1055
650 _aNULL
999 _c570405
_d570405