@book{16657,
	author = {González, Norberto. and Tomasini, Roberto},
	title = {Introducción al estudio del ingreso nacional /},
	publisher = {Eudeba,},
	year = {1974.},
	series = {(Biblioteca del universitario. Cuadernos)},
	address = {Buenos Aires : },
	edition = {13a ed.}
}