00257nam a2200109Ia 4500008004100000041001200041082001100053100001800064245005300082260000600135650000600141221030s9999    xx            000 0 und d  aEnglish  a105.23  aI. J. Nagrath 0aElectronics-  Analog & Digitalcby I. J. Nagrath  c0  aB