@book{67241,
	author = {Bernfeld, Siegfried},
	title = {Sísifo o los límites de la educación.},
	publisher = {Siglo veintiuno editores},
	year = {1975.},
	address = {Buenos Aires},
	note = {Translation of : Sisyphos, oder, die Grenzen der Erziehung.}
}