1.1 Reference code
                      2788
                1.3 Date
                      1.5 Media
                      Review
                4.1 Conditions of Access
                      refer to archivist
                4.2 Conditions of Reproduction
                      refer to archivist
                6.1 Archivist's note
                      Listener, 7 February 1980, pp.183-184
                Associated productions