<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>7267</termId><termName>MATERIALES</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario de la Biblioteca Central de la FFyL</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>MATERIALES</termSortkey><termNote label="Scope"><![CDATA[ <p>Materiales y elección de materiales.</p>
<p>Piedra, roca, mármol, yeso, metales, madera, papel, cartón, cuero, cera, plásticos, textiles</p> ]]></termNote><termNote label="Nota catalográfica"><![CDATA[ <p>CDU 7.023</p>
<p>Para materiales de construcción: en 72 (Arquitectura), indicar tipos de material por  :691...</p>
<p>Ej.: Uso arquitectónico de la piedra natural 72.023:691.2</p>
<p>Para materiales en los demás contextos, usar -03 (Tabla Ik)</p> ]]></termNote><termCreatedDate>2013-07-02 12:44:06</termCreatedDate><termModifiedDate>2013-09-09 11:38:46</termModifiedDate><relation><relationType>BT</relationType><termId>7264</termId><termName>TECNICA ARTISTICA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>5610</termId><termName>CUERO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4106</termId><termName>MADERA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7498</termId><termName>MARMOL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7499</termId><termName>METALES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7500</termId><termName>PAPEL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7497</termId><termName>PIEDRA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7501</termId><termName>PLASTICOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7502</termId><termName>TEXTILES</termName><termType>PT</termType></relation></term>  </Zthes>