<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>49651</termId><termName>HIDRÁULICA DE RIOS E MONTANHAS</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>HIDRÁULICA DE RIOS E MONTANHAS</termSortkey><termCreatedDate>HIDRÁULICA DE RIOS E MONTANHAS</termCreatedDate><relation><relationType>BT</relationType><termId>69397</termId><termName>OBRAS DE HIDRÁULICA FLUVIAL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>48043</termId><termName>GRANDES RIOS</termName><termType>PT</termType></relation></term>  </Zthes>