@book{40780,
	author = {Madariaga, Salvador de},
	title = {El corazón de piedra verde : Tercera parte Fe sin Blasfemia / },
	publisher = {Editorial Sudamericana, },
	year = {1967},
	series = {Colección Horizonte},
	address = {Buenos Aires : },
	edition = {4a. ed.}
}