<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31385221</termId><termName>isographs</termName><termType>PT</termType><termNote><![CDATA[ Sets of two parallel rulers joined by a circular joint, marked with degrees, that combine the functions of a protractor and a set square. ]]></termNote><termCreatedDate>2026-03-30 20:43:55</termCreatedDate><relation><relationType>UF</relationType><termId>31385222</termId><termName>isograph</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31352790</termId><termName>shaping and guiding machinery</termName><termType>PT</termType></relation></term>  </Zthes>