@book{6504,
	author = {Madrid Santos, Francisco and Aisa, Ferran and Ateneu Enciclopèdic Popular},
	title = {Solidaridad Obrera},
	publisher = {Ateneu Enciclopèdic Popular},
	year = {1987},
	address = {Barcelona},
	note = {Conté: Solidaridad Obrera, 1939-1987 / Ferran Aisa}
}