<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>23671</termId><termName>Discos ópticos</termName><termType>PT</termType><termCreatedDate>2014-09-15 20:13:50</termCreatedDate><relation><relationType>UF</relationType><termId>23672</termId><termName>Discos láser</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>23669</termId><termName>Dispositivos de almacenamiento ópticos</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23673</termId><termName>Discos compactos</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23681</termId><termName>DVD</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23680</termId><termName>Videodiscos</termName><termType>PT</termType></relation></term>  </Zthes>