00390nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245010200100260002500202300000800227650002100235221030s9999    xx            000 0 und d  a8120810535  aEnglish  a105.23bCom  aD. E. Comer 0aInternetworking with TCP/IP Principles, Protocols & Architecture ( DEPARTMENTAL )cby D. E. Comer  bPHIaNew Delhic2001  a613  aCSE Departmental