<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>23776</termId><termName>CARBONIZACION</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CARBONIZACION</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/T-text.pdf" target="_blank">TP156.C3 (Chemical technology)</a></p> ]]></termNote><termCreatedDate>CARBONIZACION</termCreatedDate><termModifiedDate>2015-02-06 11:25:43</termModifiedDate><relation><relationType>BT</relationType><termId>5135</termId><termName>COQUE</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>28733</termId><termName>LIGNITO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4709</termId><termName>CARBON</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>28693</termId><termName>CARBON VEGETAL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>11149</termId><termName>PRODUCTOS DE ALQUITRAN DE HULLA</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3763</termId><termName>DESTILACION DESTRUCTIVA</termName><termType>PT</termType></relation></term>  </Zthes>