UC38 February-March 1980
UC11 May-June 1975
UC47 Trees & Forests September 1981
UC54 June/July 1982
UC02 Summer 1972
UC01 February 1972
UC04 Spring 1973
UC03 Autumn - Winter 1972
UC57 November 1982
UC08 October-November 1974
UC on the Centre for AT 1974-1979
UC37 December 1979-January 1980
UC19 December 1976 - January 1977
UC12 September-October 1975
UC Manifesto 1972
UC05 Winter 1973
UC48 November 1981
UC10/Resurgence 6 #1 March-April 1975