<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>2776</termId><termName>LENA</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario Latinoamericano de Ciencias Sociales</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>LENA</termSortkey><termCreatedDate>2012-03-26 21:57:14</termCreatedDate><relation><relationType>BT</relationType><termId>2455</termId><termName>MADERA</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>2909</termId><termName>COMBUSTIBLES SOLIDOS</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>5376</termId><termName>ENERGIA</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2780</termId><termName>CARBON DE LENA</termName><termType>PT</termType></relation></term>  </Zthes>