January 28, 1984
October 20, 1984
March 31, 1979
August 04, 1979
January 23, 1981
January 09, 1981
November 01, 1984
April 01, 1981
April 01, 1984
July 01, 1985
May 01, 1985
July 01, 1984
June 01, 1983
July 01, 1981
November 01, 1983
September 01, 1980
November 01, 1980
May 01, 1982
October 07, 1989
January 01, 1981
January 01, 1981
May 01, 1980
October 18, 1980
October 18, 1980
February 14, 1981
March 21, 1981
August 01, 1985
August 01, 1981
November 01, 1986
August 01, 1980
January 01, 1983
August 01, 1984
April 01, 1982