@book{340,
	author = {Martínez de Vedia, Rodolfo},
	title = {Los servicios públicos nacionales},
	publisher = {Ediciones Rap},
	year = {2010},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Los servicios publicos nacionales-l118349.jpg}
}