<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>10798</termId><termName>SISTEMAS DE COMUNICACION EN ASTRONAUTICA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>SISTEMAS DE COMUNICACION EN ASTRONAUTICA</termSortkey><termCreatedDate>SISTEMAS DE COMUNICACION EN ASTRONAUTICA</termCreatedDate><termModifiedDate>2015-02-03 05:23:18</termModifiedDate><relation><relationType>UF</relationType><termId>25936</termId><termName>Astronáutica--Sistemas de comunicación</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>3964</termId><termName>TELECOMUNICACIONES</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>25935</termId><termName>ASTRIONICA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>10792</termId><termName>COMUNICACION INTERESTELAR</termName><termType>PT</termType></relation></term>  </Zthes>