<?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>2026-05-18T00:06:47Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go135200">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go135200</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T09:33:06Z</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/go135200</dc:identifier><dc:contributor>Pontroué, Jean-Paul ....-....</dc:contributor><dc:creator>Biarge, Fernando ....-....</dc:creator><dc:source>MEPAU, -</dc:source><dc:date>1986</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:format>120 p.</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go135200&amp;mat=book</dc:relation><dc:language>fre</dc:language><dc:publisher>J.-P. Pontroué ([Tarbes])</dc:publisher><dc:coverage>Monte Perdido (Espagne ; massif) - Descriptions et voyages - 19 s. - Guides</dc:coverage><dc:subject>Parque nacional de Ordesa y Monte Perdido</dc:subject><dc:subject>Randonnée pédestre - Basque, pays (Ouest) - Espagne - 18 s.</dc:subject><dc:title>Parc national d'Ordesa et du mont Perdu : haut Aragon</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>