At what time did the schedule originated?
In which period did the timetable first developed?
In which period was the agenda come into existence?
In what period was the timetable originally created?
During what period was the schedule initially thought up?
During what period was the schedule initially introduced?
At what
time did the agenda creation?
At what time did the timetable come about for
the first time?
Anno Domini Wikipedia
- 04/13/01:39
- Counting down to Christmas A history of the Advent Calendar
