<?xml version='1.0' encoding='utf-8'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-17T09:58:31Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go33770">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go33770</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T08:01:07Z</datestamp></header><metadata> <oai_dc:dc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:identifier>https://www.bilketa.eus/ark:/27020/go33770</dc:identifier><dc:creator>Riezu, Jorge de (....-....)</dc:creator><dc:source>MUBA, P 4957</dc:source><dc:date>1973</dc:date><dc:type xml:lang="eng">text</dc:type><dc:type xml:lang="fre">monographie imprimée</dc:type><dc:type xml:lang="eng">printed monograph</dc:type><dc:identifier>urn:EAN:9788470811159</dc:identifier><dc:format>XXIX-269 p. ; ill. , partitions ; 20 x 13 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go33770&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:978-84-7081-115-9</dc:identifier><dc:language>spa</dc:language><dc:language>baq</dc:language><dc:publisher>Archivo Donostia (Lecaroz)</dc:publisher><dc:subject>Chansons basques -- Textes  = Kantutegia</dc:subject><dc:title>Nafarroa-ko euskal-kantu zaharrak (Viejas canciones vascas de Navarra) : seleccion version comentario</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>