@book{138840,
	author = {Minoli, Daniel, and Johnson, Peter. and ebrary, Inc.},
	title = {SONET-based metro area networks},
	publisher = {McGraw-Hill,},
	year = {c2002.},
	series = {McGraw-Hill telecom professional},
	address = {New York, NY :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152925}
}