@book{84734,
	author = {Bertram, José Luis},
	title = {¿Hacia el fin de lo humano? Auge y declive de la especie},
	publisher = {Biblioteca Nueva, },
	year = {1998},
	series = {Ensayo Pensamiento},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/4505}
}