@book{3728,
	author = {Sala-i-Martin, Xavier and Vila Artadi, Elsa},
	title = {Apuntes de crecimiento económico},
	publisher = {Antoni Bosch},
	year = {2002},
	address = {Barcelona :},
	edition = {2a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L126808.jpg}
}