<?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>2026-05-18T01:00:13Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go727244">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go727244</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T11:11:01Z</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/go727244</dc:identifier><dc:creator>Ayerbe Echebarria, Enrique (1943-2020)</dc:creator><dc:source>MUBA, G 1121-1 et 2</dc:source><dc:date>1996</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:9788488960122</dc:identifier><dc:format>2 tomes (320, 320 p.) ; photogr. ; 32 cm</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go727244&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:978-84-88960-12-2</dc:identifier><dc:language>spa</dc:language><dc:publisher>Ostoa (Lasarte-Oria)</dc:publisher><dc:subject>Montagnes</dc:subject><dc:subject>Vie en montagne</dc:subject><dc:subject>Alpinisme</dc:subject><dc:title>Montaña y aventura : mundo rural, ocios clásicos, deportes de riesgo, universo cultural , viajes y expediciones , grandes escaladas, experiencias extremas</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>