<?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">matrices</topic></authority><related type="other"><topic>letterpress printing</topic></related><related type="other"><topic>printing processes</topic></related><related type="broader"><topic>printing surfaces</topic></related><variant type="other"><topic>matrix</topic></variant> <note xml:lang="en"><![CDATA[ Plates or surfaces that hold marks or information necessary to produce an image or text on a substrate, producing a print or reproduceable multiple, traditionally by applying ink to the matrix before running through a press, but digital files may be considered a type of matrix as well when used in the 3D printing process, for example. ]]></note></mads>