<?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">trade bindings</topic></authority><related type="other"><topic>edition bindings</topic></related><related type="broader"><topic>bindings by conditions of production</topic></related><variant type="other"><topic>bindings, trade</topic></variant><variant type="other"><topic>trade binding</topic></variant> <note xml:lang="en"><![CDATA[ Simple bindings in sheep or calf, rarely lettered, commissioned in small quantities by booksellers from the 15th to the 18th century. Distinguished from uniform "edition bindings" produced wholesale, (often machine-made case bindings), applied in quantity to books expected to sell rapidly and in quantity, from the mid-18th century. ]]></note></mads>