<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>31048</termId><termName>ESPACIOS DE CONVEXIDAD</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ESPACIOS DE CONVEXIDAD</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/Q-text.pdf" target="_blank">[QA640.5]</a></p> ]]></termNote><termCreatedDate>ESPACIOS DE CONVEXIDAD</termCreatedDate><termModifiedDate>2015-02-10 12:34:24</termModifiedDate><relation><relationType>BT</relationType><termId>6201</termId><termName>CONJUNTOS CONVEXOS</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>390</termId><termName>ESPACIOS VECTORIALES</termName><termType>PT</termType></relation></term>  </Zthes>