000 00327pam a2200157a 44500
008 230405s2005 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aUyless Black
245 _aComputer Network.
250 _a2
260 _a
_bPHI
_c2005
300 _a436p,23cms
440 _a250
690 _aMCA
906 _a6158
999 _c259017
_d259017