@book{28954,
	author = {Balthasar, Hans Urs von. and Valverde, José María,},
	title = {El cristianismo y la angustia / },
	editor = {Gráf. Ediciones Castilla)},
	publisher = {Guadarrama, },
	year = {[1959] (},
	series = {Cristianismo y hombre actual ; },
	address = {Madrid : }
}