@book{3931,
	author = {Stallings, William.},
	title = {Data and computer communications /},
	publisher = {Prentice-Hill,},
	year = {c2003.},
	address = {London:},
	edition = {7th ed.},
	note = {Includes bibliographical references (p. 792-799) and index.











Includes bibliographical references (p. 792-799) and index.






Includes  index


}
}