00337nam a2200145Ia 4500008004100000020001500041041001200056082001600068100002000084245002200104250000800126260003500134300000800169650001400177221030s9999    xx            000 0 und d  a8178087855  aEnglish  a105.23bTan  aA. S. Tanenbaum 0aComputer Networks  a4th  bPearson EducationaDelhic2003  a891  aComputers