Zabaleta Gorrotxategi I. Euskaldunak Wilhelm Von Humboldt-en begietan RSBAP, 2007-11-17, Azkoitia. egan [nternet]. 2021 May 1 [cited 2024 May 19];61(1-2). vailable from: http://rsbap.org/index.php/egan/article/view/2835