@book{1326,
	author = {Ribeiro, Darcy. and Wise S., Mary Ruth,},
	title = {Los grupos étnicos de la Amazonia Peruana /},
	publisher = {Ministerio de Educación : Instituto Lingüístico de Verano,},
	year = {1978.},
	address = {Lima, Perú :},
	edition = {Ed. preliminar.}
}
