@book{13037,
	author = {Hancock, Bill},
	title = {Issues and problems in computer networkin},
	publisher = {American Management Association},
	year = {1990.},
	address = {New York},
	edition = {1st AMACOM pbk ed.},
	note = {Reprint. Originally published: Network concepts and architectures. Wellesley, Mass. : QED Information Sciences, c1989.}
}