00329nam a2200121Ia 4500008004100000100004300041245006700084250000600151260001200157260000900169300000800178650002100186221231s9999    xx            000 0 und d  aKurose, James F and Ross, Keith  W   0aComputer Networking a Top Down Approach Featuring the Internet  a3  bPearson  c2006  a813  aComputer Science