<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">calendars</topic></authority><related type="narrower"><topic>perpetual calendars</topic></related><related type="narrower"><topic>religious calendars</topic></related><related type="narrower"><topic>fasti</topic></related><related type="other"><topic>dating systems by specific type</topic></related><related type="other"><topic>dating systems by general type</topic></related><related type="broader"><topic>documents by form</topic></related><variant type="other"><topic>calendar</topic></variant> <note xml:lang="en"><![CDATA[ Registers of days or other contrivances for reckoning days, months, years, etc., such as a table showing the division of a given year into its months, weeks, days, years, or other divisions of time. A calendar may include important astronomical data, ecclesiastical or other festivals, and other events belonging to specific days. For calendric systems of dates, see children under "<dating systems by specific type>." ]]></note></mads>