@book{27159,
	author = {Ballester Hernández, Manuel.},
	title = {La sonrisa del sabio :},
	publisher = {Biblioteca Nueva,},
	year = {2010.},
	series = {Ensayo / Biblioteca Nueva ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/6193/}
}