@book{118050,
	author = {Catholic Church},
	title = {La doctrina social de la Iglesia},
	publisher = {Editorial Difusión},
	year = {1940.},
	address = {Buenos Aires},
	note = {Qudo apostolici muneris. Diuturnum illud. Immortale Dei. Libertas. Graves de communi.}
}