Arrieta Urtizberea, AgustinUribarri Zenekorta, Ibon2024-12-052024-12-0519040NULLhttp://www.ehu.es/ehg/klasikoak/jaitsi?id=37&f=pdfhttps://gordailua.ueu.eus/handle/123456789/15856Erresuma BatuaFilosofiatranslation