@book{5078,
	author = {Caves, Richard E. and Johnson, Harry G.},
	title = {Ensayos de economía internacional},
	publisher = {Amorrortu Editores},
	year = {1971},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128346.jpg}
}