15 dec 2011
- 15:3015 dec 2011 15:30 wijz gesch +1 Knotten →Wat is knotten
- 15:3015 dec 2011 15:30 wijz gesch −1 Knotten →Wat is knotten
- 15:2915 dec 2011 15:29 wijz gesch +1 Knotten →Wat is knotten
- 15:2915 dec 2011 15:29 wijz gesch −1 Knotten →Wat is knotten