@book{5060,
	author = {Frigerio, Rogelio},
	title = {Economía polìtica y política económica nacional},
	publisher = {Hachette},
	year = {1981},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128427.jpg}
}