00295nam a2200097Ia 4500008004100000082001600041100001800057245007800075250000900153260003500162220204s9999    xx            000 0 und d  a621.38bRYD  aRyder, John D 0aElectronic fundamentals and applications: Integrated and discrete systems  aEd.5  aNew DelhibPrentice Hallc1978