<?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">folio</topic></authority><related type="other"><topic>folios</topic></related><related type="broader"><topic>size for book formats</topic></related><variant type="other"><topic>Fo.</topic></variant><variant type="other"><topic>fo.</topic></variant><variant type="other"><topic>in folio</topic></variant> <note xml:lang="en"><![CDATA[ In general, the book format resulting from folding a sheet once, making two leaves or four pages. The term specifically refers to a sheet size of 17 x 22 inches or larger. Frequently, it is used to describe any book of the largest size. ]]></note></mads>