@book{45894,
	author = {Conferencia Episcopal Española.},
	title = {Doctrina social de la Iglesia desde la Rerum novarum a la Mater et Magistra / },
	editor = {E. Sánchez Leal)},
	publisher = {[s.n., },
	year = {1963] (},
	address = {Madrid : }
}