00287nam a2200121Ia 45000030006000000080041000060400015000471000015000622450038000772600021001155460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aShea, R.F.  aPrinciples of transistor circuits  bJohn Wileyc1953  aEnglish20220125170208.0