@book{30069,
	author = {Naciones Unidas. Departamento de Asuntos Económicos y Sociales.},
	title = {Yearbook of national accounts statistics},
	publisher = {Naciones Unidas,},
	year = {19 -},
	address = {New York :},
	note = {En bodega : 1961, 1962}
}
