00251nam a2200109Ia 4500008004100000041001200041082001100053100001700064245004800081260000600129650000600135221030s9999    xx            000 0 und d  aEnglish  a105.23  aK. S. R. Rao 0aFunamentals of Electronicscby K. S. R. Rao  c0  aB