@book{943,
	author = {Levene, Ricardo and  Aparicio, Francisco de, 1892-1951},
	title = {Los aborígenes de América del Norte y América Central},
	publisher = {W.M. Jackson Editores},
	year = {1949},
	series = {Historia de América},
	address = {New York},
	edition = {3 ed.},
	note = {Incluye índices y aps.}
}