@book{55083,
	author = {Caballero, Jos�e Manuel. and ebrary, Inc.},
	title = {Installation and maintenance of SDH/SONET, ATM, xDSL, and synchronization networks},
	publisher = {Artech House,},
	year = {c2003.},
	series = {Artech House telecommunications library},
	address = {Boston, MA :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10081924}
}