@book{70221,
	author = {Varón Palomino, Juan Carlos,},
	title = {Régimen del mercado de valores.},
	publisher = {Universidad de los Andes,},
	year = {2019.},
	address = {Bogotá :},
	url = {https://elibro.net/ereader/politecnicointernacional/118351}
}