@book{26320,
	author = {Bettelheim, Bruno and Beltrán Jordi},
	title = {Sobrevivir :},
	publisher = {Editorial Crítica;},
	year = {1981},
	series = {Estudios y Ensayos,},
	address = {Barcelona, España :},
	note = {Título original: Surviving and other essays}
}