@book{140466,
	author = {Olivo, Sergio. and Tapia, Gustavo,},
	title = {Examen del riesgo del negocio :},
	publisher = {Líbryco,},
	year = {2015.},
	address = {Córdoba :},
	url = {https://elibro.net/ereader/politecnicointernacional/170138}
}