<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31372505</termId><termName>paper engineering</termName><termType>PT</termType><termNote><![CDATA[ Design of paper structures and mechanisms, such as pop-up elements in books and greeting cards, cut-and-assemble paper models, and various types of paper containers. ]]></termNote><termCreatedDate>2026-03-30 20:40:28</termCreatedDate><relation><relationType>UF</relationType><termId>31372506</termId><termName>card engineering</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31372507</termId><termName>engineering, card</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31372508</termId><termName>engineering, paper</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31341811</termId><termName>design</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31452021</termId><termName>pop-up books</termName><termType>PT</termType></relation></term>  </Zthes>