<?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">blue brick</topic></authority><related type="broader"><topic>engineering brick</topic></related><variant type="other"><topic>Staffordshire blue brick</topic></variant><variant type="other"><topic>blue brick, Staffordshire</topic></variant><variant type="other"><topic>brick, Staffordshire blue</topic></variant><variant type="other"><topic>brick, blue</topic></variant><variant type="other"><topic>brick, sewer</topic></variant><variant type="other"><topic>sewer brick</topic></variant> <note xml:lang="en"><![CDATA[ A brick of high strength whose blue color results from firing in a kiln with a flame of low oxygen content. ]]></note></mads>