@book{54648,
	author = {Ratzinger, Joseph and Quarracino, Antonio},
	title = {Caminos hacia Jesucristo /},
	publisher = {Ediciones Cristiandad , },
	year = {2004.},
	series = {Colección "Teología Sistemática" .},
	address = {Madrid : },
	note = {Incluye índice. }
}