Gallego Fernández, Luz Marina2026-03-042020-02-2720202020-01-152020978844722191210.12795/9788447221912.093https://pepa.une.es/handle/123456789/69644Libro digitalpp. 2096-2115Creative Commons Attribution 4.0 International (CC BY 4.0)Creative Commons Attribution 4.0 International (CC BY 4.0)http://creativecommons.org/licenses/by/4.0/openAccess