@book{32201,
	author = {Argentina.},
	title = {Estructura social de la Argentina :},
	publisher = {CFI-CEPAL,},
	year = {1989.},
	series = {Estruct. Socioeconómica Argentina. Estruct. Social Argentina ;},
	address = {Buenos Aires :},
	note = {vol.12, Jujuy.}
}