<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1082</termId><termName>MP3 (Norma de codificación de audio)</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>MP3 (Norma de codificación de audio)</termSortkey><termCreatedDate>MP3 (Norma de codificación de audio)</termCreatedDate><relation><relationType>UF</relationType><termId>1083</termId><termName>MPEG Audio Layer 3 (Norma de codificación de audio)</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation></term>  </Zthes>