1.1 Reference code
                      1972
                1.3 Date
                      1.5 Media
                      Festival programme
                3.1 Scope and Content
                      For the performances in London, April-May 1972
                4.1 Conditions of Access
                      refer to archivist
                4.2 Conditions of Reproduction
                      refer to archivist
                Associated productions
          
      Associated ancient plays