00373nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001800084245006800102250000800170260002500178300000800203650001600211221030s9999    xx            000 0 und d  a0070587906  aEnglish  a105.23bTok  aR. L. Tokheim 0aDigital Electronics Principles & Applicationscby R. L. Tokheim  a6th  bTMHaNew Delhic2004  a322  aBE Computer