<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31340890</termId><termName>board slotting</termName><termType>PT</termType><termNote><![CDATA[ A machine-supported conservation technique developed by Christopher Clarkson for reattaching book boards which have detached due to very thin covering material at the joints, a problem that frequently arises with nineteenth-century books. A milling machine creates a slot in the spine edge of the board, into which a new cloth flange is inserted to form the new attachment. ]]></termNote><termCreatedDate>2026-03-30 20:31:56</termCreatedDate><relation><relationType>UF</relationType><termId>31340891</termId><termName>board slotted</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31340892</termId><termName>slotting, board</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31317048</termId><termName>bookbinding processes and techniques</termName><termType>PT</termType></relation></term>  </Zthes>