In which period did the schedule
created?
During what period was the timetable initially introduced?
In what period was the agenda come into existence?
In which period did the timetable firstly invented?
In which period did the timetable originally conceived?
In which period did the agenda firstly established?
At what time did the schedule generation?
During what period was the calendar arise for the first time?
Anno Domini Wikipedia
- 04/13/01:39
- 365day calendar Wikipedia
