<?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">sixty-fourmo</topic></authority><related type="broader"><topic>size for book formats</topic></related><variant type="other"><topic>64mo</topic></variant><variant type="other"><topic>sexagesimo-quarto</topic></variant><variant type="other"><topic>sixtyfours</topic></variant> <note xml:lang="en"><![CDATA[ Book format produced by folding a sheet using six right angle folds, producing a leaf size of 1/64th the original sheet, and creating 128 pages. Typically, the untrimmed page size is 4 3/4 by 3 1/8 inches. Because of the difficulty in folding a sheet with six right angles, usually more than one sheet is used, and those are inserted into the book. ]]></note></mads>