000 00356pam a2200157a 44500
008 230515b1990 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aVan Valkenburg M. E.
245 _aNetwork Analysis
250 _a0
260 _aNULL
_bPrentice Hall Of India
_c1990
300 _a571
650 _aNULL
999 _c569414
_d569414