Aizpurua Espin, JonOrtiz de Landaluze Goikolea, Agurtzane2024-12-052024-12-0534728NULLhttp://www.soziolinguistika.eus/files/Jon%20Aizpurua%20eta%20Agurtane%20Ortiz%20de%20Landaluze.pdfhttps://gordailua.ueu.eus/handle/123456789/16473EuskaraSoziolinguistikaV. Inkesta Soziolinguistikoa 2011article