00306nam a2200121Ia 4500008004100000082001500041100002000056245003200076260004000108300001200148942000700160999001700167190709s9999    xx            000 0 und d  a621.381 L9  aLurch, E Norman 0aFundamentals of electronics  aNew YorkbJohn Wiley and Sonsc1963  axiv,631  cBK  c40251d40251