@book{232357,
	author = {Espín Ocampo, Julieta and Semana de las Relaciones Internacionales},
	title = {Hacia un nuevo sistema internacional :},
	publisher = { Tirant lo Blanch,},
	year = { 2025},
	series = {Monografías Maior},
	address = {Valencia :},
	url = {https://mpr.koha.es/cgi-bin/koha/opac-retrieve-file.pl?id=61bbd72becedb584e15c9c3f7779907d}
}