<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>49623</termId><termName>VIGAS DE HORMIGON</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>VIGAS DE HORMIGON</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/T-text.pdf" target="_blank">[TA683.5]</a></p> ]]></termNote><termCreatedDate>VIGAS DE HORMIGON</termCreatedDate><relation><relationType>UF</relationType><termId>49624</termId><termName>Vigas de concreto</termName><termType>ND</termType></relation></term>  </Zthes>