<?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>2026-05-17T21:43:37Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/art1016906">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/art1016906</identifier><setSpec>ALL</setSpec><datestamp>2026-05-16T09:23:30Z</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/art1016906</dc:identifier><dc:format>image/jpeg</dc:format><dc:source>BLK, -</dc:source><dc:date>1953-01-01</dc:date><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/art1016906&amp;mat=articleNum</dc:relation><dc:language>baq</dc:language><dc:relation>Herria 1953-01-01</dc:relation><dc:rights xml:lang="fre">domaine public</dc:rights><dc:rights xml:lang="eng">public domain</dc:rights><dc:subject>Sara (Lapurdi)</dc:subject><dc:subject>Sare (Pyrénées-Atlantiques)</dc:subject><dc:subject>Bertsolari</dc:subject><dc:subject>Improvisateur</dc:subject><dc:subject>Bertsolaritza (txapelketa)</dc:subject><dc:subject>Concours d'improvisation versifiée</dc:subject><dc:subject>Eizmendi Manterola, Inazio (1913-1999; "Basarri")</dc:subject><dc:subject>Bertsolaritza</dc:subject><dc:subject>Bertsularisme (Improvisation versifiée)</dc:subject><dc:subject>Bordazarre Etxebarne, Pierra (1908-1979; "Etxahun Iruri")</dc:subject><dc:subject>Bertsularien eguna (1946-1958)</dc:subject><dc:subject>Treku, Mattin (1916-1981; "Mattin")</dc:subject><dc:subject>Eizmendi, Juan Jose (1918-1965; "Errexil")</dc:subject><dc:subject>Sein, Manuel (1928-2002; "Xanpun")</dc:subject><dc:subject>Olaizola, Manuel (1909-1983; "Uztapide")</dc:subject><dc:subject>Lizaso, Joxe (1927-2009)</dc:subject><dc:subject>Lekuona, Jose Luis (1925-2006; "Lexoti II")</dc:subject><dc:subject>Mitxelena, Jose Joakin (1924-1988)</dc:subject><dc:title>Mattin Aheztarra chapeldun</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>