<?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">pneumatic tubes</topic></authority><related type="broader"><topic>diagonal and multidirectional conveying systems</topic></related><variant type="other"><topic>pneumatic tube systems</topic></variant><variant type="other"><topic>systems, pneumatic dispatch</topic></variant><variant type="other"><topic>systems, pneumatic tube</topic></variant><variant type="other"><topic>tube systems, pneumatic</topic></variant><variant type="other"><topic>tubes, pneumatic</topic></variant><variant type="other"><topic>PTs</topic></variant><variant type="other"><topic>dispatch systems, pneumatic</topic></variant><variant type="other"><topic>pneumatic dispatch systems</topic></variant><variant type="other"><topic>pneumatic tube</topic></variant> <note xml:lang="en"><![CDATA[ Systems for conveying papers or small objects through tubes in specially designed receptacles by means of air pressure. ]]></note></mads>