@book{129414,
	author = {Winch, Robert G. and ebrary, Inc.},
	title = {Telecommunication transmission systems},
	publisher = {McGraw-Hill,},
	year = {c1998.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152781}
}