@book{3534,
	author = {SACKETT, GEORGE C.},
	title = {IBM'S TOKEN-RING NETWORKING HANDBOOK/ },
	publisher = {MCGRAW-HILL},
	year = {1993},
	series = {J. RANADE SERIES ON COMPUTER COMMUNICATIONS},
	address = {NEW YORK: },
	note = {INCLUYE INDICE.}
}