@book{3318,
	author = {Allen, Robert C. and Muñoz de Bustillo, Francisco},
	title = {Historia económica mundial},
	publisher = {Alianza Editorial},
	year = {2013},
	address = {Madrid :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L126287.jpg}
}