Abella Samitier J. La concesión de la infanzonía colectiva a la villa de Sos en 1458: The Granting of Collective Infanzonia to the Town of Sos in 1458 . AEM [Internet]. 2025 Apr. 26 [cited 2025 Oct. 5];(23):5-24. Available from: https://despapiro.unizar.es/ojs/index.php/aem/article/view/11811