December January 1980 July 1979 August 1979 September 1979 October 1979 November 1979 December 1979 January 1980 February 1980 March 1980 April 1980 May 1980 June 1980 July 1980 February Monday Tuesday Wednesday Thursday Friday Saturday Sunday 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3
