Suggest an edit09:10Engineering Science: 20: Series and Parallel ConnectionsBBC Television Tue 3rd Mar 1964, 09:10 on BBC TelevisionPresented by Gordon Severn.Repeated on Wednesday and Thursday at 9.10 a.m.(to 9.35)ContributorsPresenter:Gordon SevernDirector:Edward GoldwynProducer:Geoffrey Hall Source: Radio Times Suggest an edit