@book{79851,
	author = {Fernández Garbayo, Eduardo J., and Fernández Cestau, Julio,},
	title = {El alfabeto del universo :},
	publisher = {Editorial Tébar Flores,},
	year = {[2019]},
	address = {Madrid :},
	note = {Includes index.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/63090/}
}