00254nam a2200109Ia 4500008004100000041001200041082001100053100001700064245005100081260000600132650000600138221030s9999    xx            000 0 und d  aEnglish  a105.23  aT. F. Bogart 0aElectronic Deivces & Circuitscby T. F. Bogart  c0  aB