@book{124559,
	author = {Azpiazu y Zulaica, José Joaquin.},
	title = {Direcciones pontificias en el orden social},
	publisher = {Compañia Bibliografica Española},
	year = {1960.},
	series = {Biblioteca Fomento social.},
	address = {Madrid},
	edition = {8. ed.},
	note = {Includes index.}
}