00243nam a2200109Ia 4500008004100000041000800041082001400049100002500063245002300088260001400111300000800125211209s2008    xx            000 0 und d  aeng  a004.6 TEN  aTANENBAUM, ANDREW. S  aCOMPUTER NETWORKS   bPHIc2008  a891