00382nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245009400101260002900195300000800224650001600232221030s9999    xx            000 0 und d  a8170297443  aEnglish  a105.23bAck  aE. Ackermann 0aLearning to use the Internet - An Introduciton with Examples & Exercisescby E. Ackermann  bBPB PubaNew Delhic1996  a358  aBE Computer