<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>5308</termId><termName>Música - Acústica y física</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>INDICES DE MATERIAS</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Música - Acústica y física</termSortkey><termNote label="History"><![CDATA[ <p>CDU: <strong>781.1</strong></p> ]]></termNote><termNote label="History"><![CDATA[ <p>Revisado el 23 de enero de 2018</p> ]]></termNote><termNote label="Source"><![CDATA[ <p>Fuente: <strong>USE</strong></p> ]]></termNote><termCreatedDate>Música - Acústica y física</termCreatedDate><relation><relationType>UF</relationType><termId>5309</termId><termName>Acústica auditiva</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>5310</termId><termName>Acústica fisiológica</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>5311</termId><termName>Acústica musical</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14739</termId><termName>Acústica</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>5283</termId><termName>Área 1. Teoría de la música</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>129</termId><termName>Sonido</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3756</termId><termName>Física</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>5291</termId><termName>Música - Teoría</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>5312</termId><termName>Electroacústica</termName><termType>PT</termType></relation></term>  </Zthes>