<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14122231</termId><termName>hierro gris</termName><termType>PT</termType><termNote><![CDATA[ Hierro en bruto o fundido que contiene mucho grafito.
 ]]></termNote><termCreatedDate>2026-03-30 21:03:05</termCreatedDate><relation><relationType>BT</relationType><termId>14113947</termId><termName>hierro fundido</termName><termType>PT</termType></relation></term>  </Zthes>