<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>37326</termId><termName>CONTRATO DE OBRA A PRECIOS UNITARIOS</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario controlado de las Altas Cortes de Colombia</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CONTRATO DE OBRA A PRECIOS UNITARIOS</termSortkey><termCreatedDate>CONTRATO DE OBRA A PRECIOS UNITARIOS</termCreatedDate><relation><relationType>BT</relationType><termId>18611</termId><termName>PRECIO DEL CONTRATO DE OBRA PÚBLICA</termName><termType>PT</termType></relation></term>  </Zthes>