<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>4703</termId><termName>Doctrina Spencer</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Tesauro</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Doctrina Spencer</termSortkey><termNote label="Registro Aleph"><![CDATA[ 619 ]]></termNote><termCreatedDate>Doctrina Spencer</termCreatedDate><relation><relationType>BT</relationType><termId>10832</termId><termName>Doctrina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>4701</termId><termName>Cambio social</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>11585</termId><termName>Dinámica social</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2697</termId><termName>Doctrina sociológica</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>11762</termId><termName>Método sociológico</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>11993</termId><termName>Teoría del evolucionismo organicista</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>5539</termId><termName>Evolución de la ciencia política</termName><termType>PT</termType></relation></term>  </Zthes>