@book{1196,
	author = {González, Norberto and Tomasini, Roberto},
	title = {Introducción al estudio del ingreso nacional},
	publisher = {EUDEBA (Editorial Universitaria de Buenos Aires)},
	year = {1985},
	address = {Buenos Aires :},
	edition = {21a. ed},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Ingreso Nacional 18ed.jpg}
}