::Inter gravissimas


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{{#invoke:Italic title|main}} Inter gravissimas was a papal bull issued by Pope Gregory XIII on February 24, 1582.<ref name=bluewaterarts>Inter Gravissimas Bill Spencer's translation of the Inter Gravissimas, 1999, revised 2002, based on Rodolphe Audette's transcription of the {{#invoke:Error|error|Invalid language code.|tag=}} text. Also includes Rodolphe Audette's translation into . </ref><ref>Inter Gravissimas prepared for ISO TC 154 {{#invoke:Error|error|Invalid language code.|tag=}} </ref> The document, written in Latin, reformed the Julian calendar. The reform came to be regarded as a new calendar in its own right and came to be called the Gregorian calendar, which is used in most countries today.

Inter gravissimas sections
Intro  Description  Date  Adoption  References  External links  

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