@book{3969,
	author = {Lauer, Mirko and Soto, Hernando de},
	title = {El misterio del capital},
	publisher = {Sudamericana},
	year = {2002},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L127141.jpg}
}