@book{35413,
	author = {Padilla Aragón, Enrique.},
	title = {México},
	publisher = {Siglo XXI,},
	year = {1974},
	series = {Economía y demografía},
	address = {México :},
	edition = {Ed. rev.},
	note = {c.3-5 reimp. de 1985}
}