<?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>2026-05-17T19:50:21Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go718406">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go718406</identifier><setSpec>ALL</setSpec><datestamp>2026-05-17T19:33:03Z</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/go718406</dc:identifier><dc:creator>Zavala, Antonio (1928-2009)</dc:creator><dc:source>MUBA, P 7849</dc:source><dc:source>MUBA, P 7849</dc:source><dc:date>1976</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:9788471580801</dc:identifier><dc:format>145 or. ; couv. ill. ; 18 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go718406&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:978-84-7158-080-1</dc:identifier><dc:language>baq</dc:language><dc:publisher>Auspoa (San Sebastian)</dc:publisher><dc:subject>Bertsulari</dc:subject><dc:subject>Oeuvres -- Bertsu = Bertsu bilduma</dc:subject><dc:subject>19e siècle</dc:subject><dc:subject>Txirrita (1860-1936)</dc:subject><dc:title>Ustu ezin zan ganbara : Txirritaren zenbait bertso ta gertaera</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>