<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>3739</termId><termName>Meteoritos</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Meteoritos</termSortkey><termNote label="History"><![CDATA[ Admitida mayo 2009 ]]></termNote><termNote label="Source"><![CDATA[ Fuente: BN ]]></termNote><termCreatedDate>Meteoritos</termCreatedDate><relation><relationType>UF</relationType><termId>3740</termId><termName>Aerolitos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3741</termId><termName>Bólidos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3742</termId><termName>Condritos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3743</termId><termName>Estrellas fugaces</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3744</termId><termName>Meteoroides</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3745</termId><termName>Micrometeoritos</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation><relation><relationType>RT</relationType><termId>3746</termId><termName>Astronomía</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3747</termId><termName>Estrellas</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3748</termId><termName>Sistema solar</termName><termType>PT</termType></relation></term>  </Zthes>