00499nam a2200157Ia 4500008004100000020001800041082001400059100002400073245006400097250000800161260004300169300003300212500001900245600002700264650005000291240925s9999    xx            000 0 und d  a9788177589276  a004.6 COM  aComer ,Douglas   E. 0aComputer Networks and Internets: with internet applications  a4th  aNew Jersey:bPearson Educationc,2008.  axxvi,901l.p.bN.AfPhotocopy  aIncludes Index  aEngineering Technology  aComputer science, information & general works