<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>22337</termId><termName>ACERO DE ALTA RESISTENCIA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ACERO DE ALTA RESISTENCIA</termSortkey><termCreatedDate>ACERO DE ALTA RESISTENCIA</termCreatedDate><termModifiedDate>2016-07-11 09:49:56</termModifiedDate><relation><relationType>BT</relationType><termId>22173</termId><termName>ACERO TERMORRESISTENTE</termName><termType>PT</termType></relation></term>  </Zthes>