【實用教育app】Calendars: A.D B.C|最夯免費app

The history of the calendars, calendar differences between ancient areas, before A.D & B.C.*Calendar History**Chronology**Prehistoric Chronologies**Gregorian Calendar**Egyptian Calendar**Lunar Calendar**Anno Domini**AD - BC**Adoption In Europe**Adoption In Eastern Asia**Adoption Orthodox**Present Situation**Change Of The Year**History Birth Date Of Jesus**Other Eras**CE And BCE**No Year Zero**Proposed Reforms**Popularization**Ab Urbe Condita Era**Astronomical Era**Related Fields**Timeline**Difference between Gregorian and Julian Calendar dates*

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