00374nam a2200145Ia 4500008004100000020001600041041001200057082001600069100001800085245006800103250000800171260002500179300000800204650001600212221030s9999    xx            000 0 und d  a8185614=30X  aEnglish  a105.23bTok  aR. L. Tokheim 0aDigital Electronics Principles & Applciationscby R. L. Tokheim  a5th  bTMHaNew Delhic1999  a406  aBE Computer