<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31300648</termId><termName>Marxism</termName><termType>PT</termType><termNote><![CDATA[ The political, economic, and social principles advocated by Karl Marx, Friedrich Engels, and their followers; it includes the labor theory of value, dialectical materialism, economic determination of human actions, and class struggle as a fundamental force in history. ]]></termNote><termCreatedDate>2026-03-30 20:20:45</termCreatedDate><relation><relationType>UF</relationType><termId>31300649</termId><termName>Marxist</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298004</termId><termName>sociological concepts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31310279</termId><termName>dialectical materialism</termName><termType>PT</termType></relation></term>  </Zthes>