@book{8688,
	author = {Urtubey, María Soledad},
	title = {Eco},
	publisher = {Sol del Norte Eventos},
	year = {2013},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/revistas/ECO-Esperanza y compromiso-r14566.jpg}
}