January 01, 1989
September 14, 1981
January 01, 1981
January 01, 1983
January 01, 1988
January 01, 1989
March 21, 1978
January 01, 1981
September 27, 1991
January 17, 1980
January 01, 1982
January 01, 1986
January 01, 1987
January 01, 1987
January 01, 1987
January 01, 1988
January 01, 1989
January 01, 1988
January 01, 1989
December 05, 1979
September 29, 1991