<?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">engineering laboratories</topic></authority><related type="broader"><topic>laboratories</topic></related><variant type="other"><topic>engineering laboratory</topic></variant><variant type="other"><topic>laboratories, engineering</topic></variant> <note xml:lang="en"><![CDATA[ Laboratories focused on designing, constructing, and testing engines and machinery, or on structures such as roads and bridges. ]]></note></mads>