<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31305795</termId><termName>film</termName><termType>PT</termType><termNote><![CDATA[ Material in the form of a thin, continuous layer. Films may be made from paints, lacquers, metal oxides, and plastics.  ]]></termNote><termCreatedDate>2026-03-30 20:22:16</termCreatedDate><relation><relationType>UF</relationType><termId>31305796</termId><termName>films</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298938</termId><termName>materials by form</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319694</termId><termName>stencil film</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319696</termId><termName>acetate film</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319700</termId><termName>cellulose nitrate film</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31319702</termId><termName>polyester film</termName><termType>PT</termType></relation></term>  </Zthes>