<?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">paperbacks</topic></authority><related type="other"><topic>pocket books</topic></related><related type="broader"><topic>books by external form</topic></related><variant type="other"><topic>paper backs</topic></variant><variant type="other"><topic>paper-books</topic></variant><variant type="other"><topic>paper-bounds</topic></variant><variant type="other"><topic>paper-covers</topic></variant><variant type="other"><topic>paperback</topic></variant><variant type="other"><topic>paperback books</topic></variant><variant type="other"><topic>paperbooks</topic></variant><variant type="other"><topic>paperbounds</topic></variant><variant type="other"><topic>soft-covers</topic></variant><variant type="other"><topic>softbound books</topic></variant><variant type="other"><topic>softcovers</topic></variant> <note xml:lang="en"><![CDATA[ Books issued in paper covers, having adhesive bindings and covers most often of heavier stock than the book's leaves.  ]]></note></mads>