00335nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001500079245006000094260002500154300000800179650001400187221030s9999    xx            000 0 und d  a0074633171  aEnglish  a105.23  aV. K. Puri 0aDigital Electronics - Circuits & Systemscby V. K. Puri  bTMHaNew Delhic2010  a446  aComputers