<?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">foamed concrete</topic></authority><related type="narrower"><topic>foamed slag concrete</topic></related><related type="other"><topic>air-entrained concrete</topic></related><related type="broader"><topic>concrete by technique</topic></related><variant type="other"><topic>concrete, foamed</topic></variant><variant type="other"><topic>foam concrete</topic></variant><variant type="other"><topic>foam concretes</topic></variant><variant type="other"><topic>foamed concretes</topic></variant> <note xml:lang="en"><![CDATA[ A very light, cellular concrete made by adding a prepared foam or by generating gas within the unhardened mixture. ]]></note></mads>