Suggest an edit10:00Modern Mathematics: Programme 6: Matrices - Their PolyvalenceBBC One Wed 19th May 1965, 10:00 on BBC One LondonFor SchoolsPreviously shown in May 1964Repeated on Thursday at 10.23 a.m.(to 10.20)ContributorsPresented by:Geoffrey MatthewsDirector:Edward GoldwynEditor:Norman Hyland Source: Radio Times Suggest an edit