@book{3469,
	author = {WATERS, GILL.},
	title = {COMPUTER COMMUNICATION NETWORKS/ },
	publisher = {MCGRAW-HILL},
	year = {1991},
	series = {ESSEX SERIES IN TELECOMMUNICATION AND  INFORMATION SYSTEMS},
	address = {LONDON ; NEW YORK: },
	note = {INCLUYE BIBLIOGRAFIAS E INDICE.}
}