February 10, 1981
February 3, 1981
February 26, 1980
January 27, 1981
March 8, 1977
January 14, 1974
March 26, 1973
February 22, 1972
April 27, 1982
March 9, 1982
January 29, 1985
December 18, 1984
December 11, 1984
November 27, 1984
November 13, 1984
October 30, 1984
March 31, 1981
January 6, 1981
March 24, 1981
February 17, 1981
January 24, 1978
November 25, 1980
May 20, 1980
May 6, 1980
April 29, 1980
April 15, 1980
March 28, 1978
December 16, 1986
January 24, 1978
June 2, 1981
May 26, 1987
May 19, 1987
May 12, 1987
May 5, 1987
April 28, 1987
April 7, 1987
March 17, 1987
March 10, 1987
March 3, 1987
February 24, 1987
February 3, 1987
January 20, 1987
January 13, 1987
January 6, 1987
October 28, 1986
November 18, 1986
November 4, 1986
March 21, 1978
February 2, 1982
January 26, 1982
December 1, 1981
November 24, 1981
November 17, 1981
November 10, 1981
April 17, 1984
January 17, 1984
January 10, 1984
December 13, 1983
November 29, 1983
November 8, 1983
May 24, 1983
May 17, 1983
April 12, 1983
March 22, 1983
March 15, 1983
March 1, 1983
December 7, 1982
November 2, 1982
March 17, 1981
March 10, 1981
April 8, 1986
April 29, 1986
May 6, 1986
May 13, 1986
March 18, 1986
October 29, 1985
December 10, 1985
November 26, 1985
November 19, 1985
November 5, 1985
March 4, 1986
March 11, 1986
January 7, 1986
January 21, 1986
May 27, 1986
April 22, 1986
June 3, 1980
December 2, 1980