<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31419837</termId><termName>T-squares</termName><termType>PT</termType><termNote><![CDATA[ Squares in the shape of a T, used in technical and architectural drawing. The short arm slides along the edge of a drawing board keeping the long arm in a parallel state. ]]></termNote><termCreatedDate>2026-03-30 20:53:06</termCreatedDate><relation><relationType>UF</relationType><termId>31419838</termId><termName>T squares</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419839</termId><termName>T-square</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419840</termId><termName>squares, T</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419841</termId><termName>squares, tee</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419842</termId><termName>t-square</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419843</termId><termName>tee squares</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31385188</termId><termName>squares</termName><termType>PT</termType></relation></term>  </Zthes>