<?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>2026-05-18T00:29:41Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc" identifier="oai:www.bilketa.eus:ark:/27020/go761781">https://www.bilketa.eus/in/rest/oai</request><GetRecord><record><header><identifier>oai:www.bilketa.eus:ark:/27020/go761781</identifier><setSpec>ALL</setSpec><datestamp>2026-05-11T12:29:07Z</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/go761781</dc:identifier><dc:contributor>Aramendi, Juanma (....-....) (Illustrateur)</dc:contributor><dc:contributor>Fernandez, Santiago (....-....)</dc:contributor><dc:contributor>Leoz, Mikel (....-....) (Illustrateur)</dc:contributor><dc:contributor>Eraso, Marilo (....-....)</dc:contributor><dc:contributor>Goñi, Jesus Mari (....-....) (Éditeur scientifique)</dc:contributor><dc:creator>Arrieta, Modesto (....-....)</dc:creator><dc:source>IKAS, 510.76 OST</dc:source><dc:date>2002</dc:date><dc:description>Geometria Algebra</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:9788483313640</dc:identifier><dc:format>96 or. ; 27 cm ; Gidaliburua ; Informazio liburua</dc:format><dc:relation>vignette : https://www.bilketa.eus/in/rest/Thumb/image?id=ark:/27020/go761781&amp;mat=book</dc:relation><dc:identifier>urn:ISBN:978-84-8331-364-0</dc:identifier><dc:language>baq</dc:language><dc:publisher>Elkarlanean (Donostia)</dc:publisher><dc:subject>Transformazioak Antzekotasuna Antzeko_triangeluak Homotezia Konikak Elipsea Hiperbola Parabola Neurriak Prismak Piramideak Esferak Zilindorak Konoak Distantziak_planoan Azalerak_planoan Distantziak_espazioan Trigonometria Radiana Sinuaren_teorema Kosinuar</dc:subject><dc:title>Matematika 4 3-4 : Ostadar, DBH bigarren zikloa</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>