<?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>2026-05-17T19:18:46Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go2997">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go2997</identifier><setSpec>ALL</setSpec><datestamp>2026-05-17T19:17:06Z</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/go2997</dc:identifier><dc:contributor>Lafitte, Piarres (1901-1985) (Donateur)</dc:contributor><dc:source>MEBA, LAF.3386</dc:source><dc:source>MUBA, P 10218</dc:source><dc:source>MUBA, P 6648</dc:source><dc:source>MUBA, MG 166</dc:source><dc:date>1978</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:9788450025293</dc:identifier><dc:format>1 vol. (54 p.) ; ill. ; 21 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go2997&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:84-500-2529-X</dc:identifier><dc:language>spa</dc:language><dc:publisher>Caja de ahorros vizcaína ([Bilbao])</dc:publisher><dc:subject>Museo histórico de Vizcaya, Bilbao, Espagne</dc:subject><dc:title>El Museo histórico de Vizcaya</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>