00345nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245006200100260002500162300000800187650001600195221030s9999    xx            000 0 und d  a8120309855  aEnglish  a105.23bToc  aR. J. Tocci 0aDigital Systems Principles & Applicationscby R. J. Tocci  bPHIaNew Delhic2000  a827  aBE Computer