000 00266nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aWEBB KAREN
245 0 _aBUILDING CISCO MULTIPLAYER SWITCHED NETWORK
260 _c2001
_bTECHMEDIA
300 _a439
942 _cBK
999 _c17498
_d17498