@book{90590,
	author = {Mesa-Lago, Carmelo and United Nations.},
	title = {El desarrollo de la seguridad social en América Latina.},
	publisher = {Naciones Unidas},
	year = {1985.},
	series = {Estudios e informes de la CEPAL},
	address = {Santiago de Chile},
	edition = {1 ed.},
	note = {"LC/G.1334, enero de 1985"--Verso t.p.}
}