<?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">creation numbers</topic></authority><related type="other"><topic>accession numbers</topic></related><related type="broader"><topic>identification numbers</topic></related><related type="broader"><topic>marks by function</topic></related><variant type="other"><topic>creation number</topic></variant><variant type="other"><topic>numbers, creation</topic></variant> <note xml:lang="en"><![CDATA[ Numeric, alphanumeric, or other identifying codes assigned to an art object, book, or other item by the creator or producer of the work. The number is usually inscribed or otherwise marked on the work. For numbers assigned at the time of accession by an owner or repository, prefer "accession numbers." ]]></note></mads>