<?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">backing hammers</topic></authority><related type="broader"><topic>bookbinding equipment</topic></related><related type="broader"><topic>hammers</topic></related><variant type="other"><topic>backing hammer</topic></variant><variant type="other"><topic>backing-hammers</topic></variant><variant type="other"><topic>bumping hammers</topic></variant><variant type="other"><topic>collet hammers</topic></variant><variant type="other"><topic>hammer, backing</topic></variant><variant type="other"><topic>hammers, backing</topic></variant><variant type="other"><topic>hammers, bumping</topic></variant><variant type="other"><topic>hammers, collet</topic></variant> <note xml:lang="en"><![CDATA[ Hammers with a solid claw and a broad, often round, face used for rounding and backing books. ]]></note></mads>