<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>4300</termId><termName>SISTEMAS PASIVOS DE ENERGIA SOLAR</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>SISTEMAS PASIVOS DE ENERGIA SOLAR</termSortkey><termCreatedDate>SISTEMAS PASIVOS DE ENERGIA SOLAR</termCreatedDate><relation><relationType>UF</relationType><termId>4301</termId><termName>Energía solar--Sistemas pasivos</termName><termType>ND</termType></relation></term>  </Zthes>