@book{2133,
	author = {Llanos Vargas, Héctor. and I.Duran de Gómez, Anabella.},
	title = {Asentamientos prehispanicos de Quinchana, San Agustin :},
	publisher = {Banco de la Republica,},
	year = {1983.},
	address = {Bogotá :}
}