28. december 2011
- 11:5028. dec. 2011, 11:50 forskel hist −191 Kalender →Ukendt indplacering
- 11:4928. dec. 2011, 11:49 forskel hist −47 Kalender →Lunisolarkalendere
- 11:4828. dec. 2011, 11:48 forskel hist −93 Kalender →Solkalendere
- 11:4728. dec. 2011, 11:47 forskel hist −1.757 Kalender →Eksterne henvisninger