00320nam a2200133Ia 4500008004100000020001600041041001200057082001600069100001600085245003800101260002500139300000800164650001400172221030s9999    xx            000 0 und d  a8120332286x  aEnglish  a105.23bCom  aD. E. Comer 4aThe Internet Bookcby D. E. Comer  bPHIaNew Delhic2004  a351  aComputers