@book{46049,
	author = {Nunez, Adérito Sedas  and Gomes, António Ferreira},
	title = {Principios de doutrina social : },
	publisher = {Editorial Logos ,  },
	year = {1958.},
	series = {Colección "Sociológica" ; },
	address = {Lisboa : },
	note = {Incluye índice. }
}