@book{8619,
	author = {Boleda, Mario},
	title = {Cuadernos del Gredes},
	publisher = {Universidad Nacional de Salta},
	year = {1987},
	address = {Salta :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/revistas/Cuadernos del Gredes-rr13167.jpg}
}