<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>5246</termId><termName>ALEACIONES</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ALEACIONES</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/T-text.pdf" target="_blank">[TA483-TA486 (Materials of engineering)]&nbsp;</a></p>

<p><a href="http://www.loc.gov/aba/publications/FreeLCC/T-text.pdf" target="_blank">[TN690 (Metallography)]&nbsp;</a></p>

<p><a href="http://www.loc.gov/aba/publications/FreeLCC/T-text.pdf" target="_blank">[TS650 (Technology]</a></p> ]]></termNote><termCreatedDate>ALEACIONES</termCreatedDate><termModifiedDate>2015-02-09 05:57:49</termModifiedDate><relation><relationType>UF</relationType><termId>23680</termId><termName>Aleaciones metálicas</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>5197</termId><termName>METALES</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>5259</termId><termName>METALURGIA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>5252</termId><termName>COMPUESTOS METALICOS</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>3764</termId><termName>QUIMICA TECNICA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>22169</termId><termName>ALEACIONES DE ACERO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23676</termId><termName>ALEACIONES DE ALUMINIO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23677</termId><termName>ALEACIONES DE HIERRO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>19408</termId><termName>ALEACIONES MAGNETICAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23656</termId><termName>ALEACIONES NO FERROSAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>19137</termId><termName>ALEACIONES ORDEN-DESORDEN</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>22335</termId><termName>ALEACIONES RESISTENTES AL CALOR</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>5249</termId><termName>AMALGAMAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23678</termId><termName>BRONCE</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>3764</termId><termName>QUIMICA TECNICA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23679</termId><termName>SISTEMAS BINARIOS (METALURGIA)</termName><termType>PT</termType></relation></term>  </Zthes>