Iranian calendars
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What links here
Intercalation (timekeeping)
Solar calendar
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Matariki
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Omar Khayyam
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Antikythera mechanism
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Coptic calendar
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Pontifex maximus
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Biblical and Talmudic units of measurement
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46 BC
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Babylonia
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Proleptic Julian calendar
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Year
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World Calendar
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Week
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Great Tribulation
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Time
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Ramadan
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Roman calendar
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International Fixed Calendar
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Passover
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Metonic cycle
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Month
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Muhammad
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Lunar calendar
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Lunisolar calendar
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Leap year
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Julian calendar
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Islamic calendar
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History of astronomy
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Hebrew calendar
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French Republican calendar
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February 29
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Chinese calendar
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Calendar
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Intercalary day
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Intercalary month
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Leap month
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Embolismic month
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