<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1179</termId><termName>EXTERNALIDADES</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario Latinoamericano de Ciencias Sociales</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>EXTERNALIDADES</termSortkey><termNote label="Scope"><![CDATA[ BENEFICIOS O COSTES NO REFLEJADOS EN SU TOTALIDAD EN LOS ]]></termNote><termCreatedDate>2012-03-26 21:56:59</termCreatedDate><relation><relationType>BT</relationType><termId>5337</termId><termName>CONDICIONES ECONOMICAS</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>860</termId><termName>ANALISIS ECONOMICO</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1298</termId><termName>PRECIOS</termName><termType>PT</termType></relation></term>  </Zthes>