<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31390348</termId><termName>rock hammers</termName><termType>PT</termType><termNote><![CDATA[ Medium-sized or small hand tools for breaking up rocks, usually having a flat head with either a chisel or a pick head at the other end, made of steel or other metal, mounted on a handle. ]]></termNote><termCreatedDate>2026-03-30 20:45:12</termCreatedDate><relation><relationType>UF</relationType><termId>31390349</termId><termName>geologist&apos;s hammer</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31390350</termId><termName>hammers, rock</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31390351</termId><termName>rock hammer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31354077</termId><termName>stone working hammers</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31385814</termId><termName>rock picks</termName><termType>PT</termType></relation></term>  </Zthes>