00271nam a2200109Ia 4500008004100000100002300041245003600064260002300100260000900123546001200132999001700144170619s9999    xx            000 0 und d  aGriffiths- David J 0aIntroduction to electrodynamics  bSingapore; Pearson  c2004  aENGLISH  c17510d17510