00281nam a2200109Ia 4500008004100000100002200041245005300063260002300116300000800139942000700147999001700154161022s9999    xx            000 0 und d  aGoodman L. Robert  aHow to troubleshot & repair electro nic circuits  bTab book Incc1981  a375  cBK  c76998d76998