@book{14079,
	author = {Buitrón, Aníbal.},
	title = {Cómo llegó el progreso a Huagrapampa :},
	publisher = {Instituto Indigenista Interamericano,},
	year = {1966.},
	series = {Instituto Indigenista Interamericano :},
	address = {México, D. F. :}
}