000 00321nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0070335613
082 _a621.38195404 K27
100 _aKEISER,G.E
245 0 _aLOCAL AREA NETWORKS
260 _aNEW YORK
_bMcGraw-Hill
_c1997
300 _a24X16
942 _cBK
_2DDC
999 _c23798
_d23798