00323nam a2200133Ia 4500008004100000020001500041041001200056082001600068100002000084245004200104260002100146300000800167650001400175221030s9999    xx            000 0 und d  a8120311655  aEnglish  a105.23bTan  aA. S. Tanenbaum 0aComputer Networkscby A. S. Tanenbaum  bPHIaDelhic2002  a803  aComputers