00370nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245007800101260003300179300000800212650001600220221030s9999    xx            000 0 und d  a8175441763  aEnglish  a105.23bNag  aD. P. Nagpal 0aCpmputer Fundamentals : Concepts, Systems & Applicationscby D. P. Nagpal  bWheelar PubaNew Delhic1999  a386  aBE Computer