@book{31510,
	author = {Etxeberria, Xabier,},
	title = {Ética básica /},
	publisher = {Universidad de Deusto,},
	year = {1998.},
	series = {Serie Etica ;},
	address = {Bilbao :},
	edition = {Tercera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18061/}
}