<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>5510</termId><termName>MOTORES</termName><termType>PT</termType><termCreatedDate>2010-05-19 16:05:53</termCreatedDate><termModifiedDate>0000-00-00 00:00:00</termModifiedDate><relation><relationType>BT</relationType><termId>5490</termId><termName>INGENIERIA MECANICA</termName><termType>PT</termType></relation></term>  </Zthes>