@book{11694,
	author = {Kierkegaard, Sören },
	title = {Concepto de la angustia},
	publisher = {Espasa-Calpe Argentina, },
	year = {c1943, 1952},
	address = {Buenos Aires : },
	edition = {4 ed.},
	note = {Una sencilla investigación psicológica orientada hacia el problema dogmatico del pecado original}
}