00362nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001900084245005600103250000800159260002500167300000800192650001600200221030s9999    xx            000 0 und d  a0070499357  aEnglish  a105.23bFor  aB. A. Forouzan 0aData Communications & Networkingcby B. A. Forouzan  a2nd  bTMHaNew Delhic2003  a944  aBE Computer