<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31390432</termId><termName>polishing blocks</termName><termType>PT</termType><termNote><![CDATA[ Fine-grained abrasive commercially available in the form of blocks, bricks, or rods of solidified or semi-solid abrasive paste. ]]></termNote><termCreatedDate>2026-03-30 20:45:14</termCreatedDate><relation><relationType>UF</relationType><termId>31390433</termId><termName>polishing block</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31354106</termId><termName>temporary alphabetical list: tools and equipment for stone and masonry working</termName><termType>PT</termType></relation></term>  </Zthes>