@book{29524,
	author = {Balcells, Albert.},
	title = {Cataluña contemporánea. },
	publisher = {Siglo Veintiuno de España, },
	year = {1974.},
	series = {Estudios de historia contemporánea Siglo XXI},
	address = {Madrid : },
	edition = {1ª ed.}
}