00349nam a2200145Ia 4500008004100000020001500041041001200056082001600068100002000084245004200104250000800146260002500154300000800179650001600187221030s9999    xx            000 0 und d  a812030621X  aEnglish  a105.23bTan  aA. S. Tanenbaum 0aComputer Networkscby A. S. Tanenbaum  a2nd  bPHIaNew Delhic1996  a650  aBE Computer