00354nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245006700101260002800168300000800196650001600204221030s9999    xx            000 0 und d  a8172245343  aEnglish  a105.23bMil  aM. A. Miller 0aIntroduction to Digital & Data Communicationscby M. A. Miller  bJaico PubaMumbaic1999  a435  aBE Computer