@book{45902,
	author = {Dagnino, Amato and Cadavid, L},
	title = {Comentario a la encíclica "Sacra Virginitas" de Pío XII / },
	publisher = {Ediciones Paulinas , },
	year = {1964.},
	series = {Colección "E.P." ; },
	address = {Bogotá : },
	note = {Incluye índice. }
}