@book{21659,
	author = {Casas, Fray Bartolomé de las and Manrique, Jorge Alberto},
	title = {Los indios de México  y la nueva España  },
	publisher = {Porrúa, },
	year = {c1999},
	series = {" Sepan cuantos ...."},
	address = {México  },
	edition = {8a ed.}
}