00366nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001700079245005200096250000800148260004000156300000800196650001600204221030s9999    xx            000 0 und d  a8131715369  aEnglish  a105.23  aW. Stallings 0aData & Computer Communicationscby W. Stallings  a8th  bPearson  EducationaNew Delhic2011  a834  aBE Computer