00280nam a2200097Ia 4500008004100000040003800041100002100079245003600100260003500136300001100171211217s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aBukstein, Edward 0aAbc's of transformers and coils  bD B TaraporevalaaBombayc1971  a96p p.