<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31440659</termId><termName>anti-tank walls</termName><termType>PT</termType><termNote><![CDATA[ Walls, usually of concrete, built as fortifications specifically to prevent the progress of armored combat vehicles. ]]></termNote><termCreatedDate>2026-03-30 20:58:46</termCreatedDate><relation><relationType>UF</relationType><termId>31440660</termId><termName>anti-tank wall</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31414974</termId><termName>defensive walls</termName><termType>PT</termType></relation></term>  </Zthes>