00290nam a2200109Ia 4500008004100000022001400041040002500055082002300080100002100103245003800124260001800162240214s9999    xx            000 0 und d  a766848582  aNORSU-DumcNORSU-Dum  a621.31924/L95/2003  aLoyd, Richard E. 0aJourneyman electrician’s review  bThomsonc2003