@book{7602,
	author = {Arroyo Guardeño, David and Gayoso Martínez, Víctor},
	title = {Ciberseguridad  / },
	publisher = {Los Libros de la Catarata,},
	year = {2020},
	series = {'¿Qué sabemos de? },
	address = {Madrid : }
}