00394nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001600084245009100100250000800191260002500199300000800224650001600232221030s9999    xx            000 0 und d  a8120310535  aEnglish  a105.23bCom  aD. E. Comer 0aInternetworking with TCP/ IP Vol 1 Priciples, Protocols & Architecturecby D. E. Comer  a3rd  bPHIaNew Delhic1999  a613  aBE Computer