<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>6878</termId><termName>CALCULO INTEGRAL</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CALCULO INTEGRAL</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/Q-text.pdf" target="_blank"><strong>[QA308-313]</strong></a></p> ]]></termNote><termCreatedDate>CALCULO INTEGRAL</termCreatedDate><termModifiedDate>2015-02-09 05:06:54</termModifiedDate><relation><relationType>BT</relationType><termId>4188</termId><termName>ECUACIONES DIFERENCIALES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>28024</termId><termName>INTEGRALES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>28025</termId><termName>INTEGRALES GENERALIZADAS</termName><termType>PT</termType></relation></term>  </Zthes>