@book{8230,
	author = {Halsall, Fred.},
	title = {Data communications, computer networks, and open systems /},
	publisher = {Addison-Wesley Pub. Co., ;},
	year = {c1996.[Reprinted 2005]},
	series = {Electronic systems engineering series},
	address = {Wokingham, England ;},
	edition = {4th ed.}
}