@book{9704,
	author = {ORGANIZACION DE COOPERACION Y DESARROLLO ECONOMICOS},
	title = {Carta Social Europea :},
	publisher = {s.n.],},
	year = {1993},
	address = {[S.l. :},
	note = {En : Carta Social Europea, suplemento, n. 33 (agosto-septiembre 1993)}
}