000 00289nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a1.64404
100 _aWILLIAM STALLINGS
245 0 _aHIGH - SPEED NETWORKS AND INTERNETS
260 _bPEARSON
365 _b350.00
942 _cBTECH
999 _c132277
_d132277