Pasos fronterizos
To quote this article:
Fernández de Pinedo y Fernández, Emiliano. Pasos fronterizos. Auñamendi Encyclopedia [on line], 2024. [Date of consultation: April 28 2024]. Available in: https://aunamendi.eusko-ikaskuntza.eus/en/pasos-fronterizos/ar-154003/