000 00269nam a22000857a 4500
008 240321b |||||||| |||| 00| 0 eng d
050 _aTK5105.5 .K54 2005
245 _aDATA COMMUNICATION AND COMPUTER NETWORKS
_cKiema, S.
942 _2lcc
_hTK5105.5 .K54 2005
999 _c6562
_d6562