00269nam a2200109Ia 4500008004100000041001200041082001100053100001700064245006600081260000600147650000600153221030s9999    xx            000 0 und d  aEnglish  a105.23  aS. K. Sarkar 0aOperational  Amplifiers & Their Applicaitonscby S. K. Sarkar  c0  aB