@book{4964,
	author = {Braun, Oscar},
	title = {El capitalismo argentino en crisis},
	publisher = {Siglo Veintiuno de Argentina Editores},
	year = {1973},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128345.jpg}
}