00335nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001600084245003800100250000800138260002100146300000800167650001400175221030s9999    xx            000 0 und d  a812032286x  aEnglish  a105.23bCom  aD. E. Comer 4aThe Internet Bookcby D. E. Comer  a3rd  bPHIaDelhic2004  a351  aComputers