Concept

Lengua Oficial

To quote this article:

Agirreazkuenaga Zigorraga, Iñaki [et al.]. Lengua Oficial. Auñamendi Encyclopedia [on line], 2026. [Date of consultation: April 25 2026]. Available in: https://aunamendi.eusko-ikaskuntza.eus/en/lengua-oficial/ar-150115/