2017年04月 / Calendar Roman Ancient Lunar
12345678910111213Calendar Reforms Months Years 15161718192021222324252627282930Who invented the first calendar WiseAnswers
At what time did the agenda devised?
When was the timetable first developed?
During what period was the calendar emerge?
In which period was the timetable firstly invented?
In which period was the agenda initially conceived?
During what period did the agenda firstly devised?
In which period did the schedule creation?
When did the agenda come about for the first time?
The History of the Advent Calendar from 1902 until now Jolablot