1989 GDR Badminton Championships
['1989 GDR Badminton Championships', 'WikiProject Badminton/tournament focus list', '1990 GDR Badminton Championships', 'German Democratic Republic', "1989 GDR Badminton Championships – Men's doubles", 'Greifswald', 'national championship', 'Werner-Seelenbinder-Halle']