000 00329pam a2200157a 44500
008 230405s2003 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aU. Black
245 _aComputet Networks
250 _a2
260 _a
_bPrentic
_c2003
300 _a436p,25cms
440 _a225
690 _aIMRDA
906 _a3183
999 _c256042
_d256042