00381nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001600084245006700100260002900167300000800196650001600204700001500220221030s9999    xx            000 0 und d  a8170298792  aEnglish  a105.23bAll  aD. W. Allen 4aThe Learning guide to the Internetcby D. W. Allen, S. Johnson  bBPB PubaNew Delhic1997  a359  aBE Computer  aS. Johnson