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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">manuals</topic></authority><related type="narrower"><topic>builders&apos; guides</topic></related><related type="narrower"><topic>buyers&apos; guides</topic></related><related type="narrower"><topic>employees&apos; manuals</topic></related><related type="narrower"><topic>style manuals</topic></related><related type="narrower"><topic>technical manuals</topic></related><related type="narrower"><topic>training manuals</topic></related><related type="narrower"><topic>pressbooks</topic></related><related type="narrower"><topic>grimoires</topic></related><related type="other"><topic>instructional literature</topic></related><related type="other"><topic>handbooks</topic></related><related type="broader"><topic>instructional materials</topic></related><variant type="other"><topic>manual</topic></variant> <note xml:lang="en"><![CDATA[ Books or treatises, often compendious, containing rules or instructions needed to perform tasks, operations, processes, occupations, arts, or studies, and intended to be used as reference while the task or study is performed. ]]></note></mads>