<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>6877</termId><termName>ANALIZADORES DIFERENCIALES ELECTRONICOS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ANALIZADORES DIFERENCIALES ELECTRONICOS</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/Q-text.pdf" target="_blank"><strong>[QA76 (Mathematics)]</strong></a></p> ]]></termNote><termCreatedDate>ANALIZADORES DIFERENCIALES ELECTRONICOS</termCreatedDate><termModifiedDate>2015-03-25 16:07:04</termModifiedDate><relation><relationType>UF</relationType><termId>24792</termId><termName>Analizadores diferenciales digitales electrónicos</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>4188</termId><termName>ECUACIONES DIFERENCIALES</termName><termType>PT</termType></relation></term>  </Zthes>