<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>4529</termId><termName>FORMAS TERRESTRES</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario Latinoamericano de Ciencias Sociales</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>FORMAS TERRESTRES</termSortkey><termCreatedDate>2012-03-26 21:57:39</termCreatedDate><relation><relationType>BT</relationType><termId>5449</termId><termName>GEOGRAFIA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4528</termId><termName>COSTAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4532</termId><termName>CONTINENTES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4537</termId><termName>ISLAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4544</termId><termName>MONTANAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4545</termId><termName>OASIS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4547</termId><termName>LLANURAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4551</termId><termName>MESETAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4553</termId><termName>VALLES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4994</termId><termName>COLINAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>4581</termId><termName>CUENCAS</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>4522</termId><termName>TOPOGRAFIA</termName><termType>PT</termType></relation></term>  </Zthes>