@book{676,
	author = {Osuna Suarez, Jairo and Spiegel, Murray R.},
	title = {Teoría y problemas de probabilidad y estadística},
	publisher = {McGraw-Hill},
	year = {1988},
	address = {México :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L127211.jpg}
}