@book{272459,
	author = {Arboledas Brihuega, David,},
	title = {Criptografía sin secretos con Python /},
	publisher = {Ra-Ma,},
	year = {[2017]},
	address = {Paracuellos de Jarama, Madrid :},
	url = {https://www.digitaliapublishing.com/a/110081/}
}