<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>8095</termId><termName>Plásticos</termName><termType>PT</termType><termCreatedDate>2014-09-15 19:46:07</termCreatedDate><relation><relationType>UF</relationType><termId>8096</termId><termName>Materiales plásticos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>8097</termId><termName>Materias plásticas</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>8098</termId><termName>Productos plásticos</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>8060</termId><termName>Materiales</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>8101</termId><termName>Gomas y resinas sintéticas</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>8100</termId><termName>Plásticos reforzados</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>8099</termId><termName>Polímeros</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3987</termId><termName>Productos sintéticos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>10493</termId><termName>Industria del plástico</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>6783</termId><termName>Tubos de plástico</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>21538</termId><termName>Plasticidad</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3619</termId><termName>Polimerización</termName><termType>PT</termType></relation></term>  </Zthes>