@book{15221,
	author = {Rodríquez de Yurre, Gregorio},
	title = {Lecciones de filosofía social},
	publisher = {Editorial Eset, Seminario Diocesano, 1959.},
	address = {Vitoria},
	edition = {2. ed.},
	note = {At head of title : Seminarium Diocesanum Victoriense.}
}