<?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>2026-05-17T23:13:48Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go806182">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go806182</identifier><setSpec>ALL</setSpec><datestamp>2026-05-17T20:46:26Z</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/go806182</dc:identifier><dc:contributor>Lafitte, Piarres (1901-1985) (Donateur)</dc:contributor><dc:source>MEBA, PR.1263.A FR</dc:source><dc:source>MEBA, LAF.1666</dc:source><dc:source>MEBA, PR.1263 FR</dc:source><dc:source>BIAD, BIB UMB210 (Bayonne)</dc:source><dc:date>1980</dc:date><dc:description>Annexes</dc:description><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:9782726600481</dc:identifier><dc:format>1 vol. (159 p.) ; cartes ; 20 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go806182&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:2-7266-0048-4</dc:identifier><dc:language>fre</dc:language><dc:publisher>Entente (Paris)</dc:publisher><dc:coverage>Pays basque - Histoire</dc:coverage><dc:subject>Nationalisme - Pays basque</dc:subject><dc:title>L'irréductible phénomène basque</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>