<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31455831</termId><termName>single-weight paper</termName><termType>PT</termType><termNote><![CDATA[ Photographic paper which has the thinnest base, and is usually the least expensive.  ]]></termNote><termCreatedDate>2026-03-30 21:02:42</termCreatedDate><relation><relationType>UF</relationType><termId>31455832</termId><termName>paper, single-weight</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31436860</termId><termName>photographic paper</termName><termType>PT</termType></relation></term>  </Zthes>