@book{30358,
	author = {Leon Clark, David. and Pineda Rojas, Eloy.},
	title = {Guia para el administrador de redes privadas RPV /},
	publisher = {McGraw Hill Interamericana,},
	year = {2001.},
	address = {Mexico :},
	note = {Incluye apendice y glosario\Traducción de la obra en ingles: The it managers guide to virtual private networks.}
}