<?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">pocket books</topic></authority><related type="other"><topic>paperbacks</topic></related><related type="broader"><topic>documents by form</topic></related><variant type="other"><topic>pocketbooks</topic></variant><variant type="other"><topic>books, pocket</topic></variant><variant type="other"><topic>pocket book</topic></variant> <note xml:lang="en"><![CDATA[ Small books adapted so as to be conveniently carried in a person's pocket. Use of the term to denote a printed book does not seem to have been common before the 20th century. ]]></note></mads>