@book{91583,
	author = {Guerra Soto, Mario,},
	title = {Interconexión de redes privadas y redes públicas /},
	publisher = {Ra-Ma,},
	year = {2016.},
	address = {Paracuellos de Jarama, Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/106399}
}