Franz Josef Steffens

February 10, 1987

October 28, 1992

November 01, 1979

January 08, 1991

November 29, 1970

January 01, 1997

January 29, 1987

September 19, 1984

February 02, 1987

March 16, 1984

January 01, 1995

March 15, 1985

April 20, 1997

August 09, 1974

December 05, 1984

January 22, 1974

August 07, 1969

September 06, 1974