@book{123609,
	author = {Azuela Güitrón, Mariano},
	title = {Colección de las leyes, decretos, circulares y providencias 1856-1861 },
	publisher = {Miguel Ángel Porrúa,},
	year = {c2006},
	address = {México :},
	edition = {1a ed. facsimilar}
}