<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>3797</termId><termName>Olas</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>INDICES DE MATERIAS</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Olas</termSortkey><termNote label="Scope"><![CDATA[ Puede subdividirse por extensiones de agua, p. ej.:  Olas - Atlántico, Océano ]]></termNote><termNote label="History"><![CDATA[ <p>Revisada el 13 de marzo de 2020</p> ]]></termNote><termNote label="Source"><![CDATA[ <p>CDU: <strong>551.466</strong></p> ]]></termNote><termNote label="Source"><![CDATA[ <p>Fuente: <strong>USE</strong></p> ]]></termNote><termCreatedDate>Olas</termCreatedDate><relation><relationType>BT</relationType><termId>3998</termId><termName>Área 07. Oceanografía Física</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3795</termId><termName>Maremotos</termName><termType>PT</termType></relation></term>  </Zthes>