@book{46781,
	author = {Prasad, K. V. K. K. and ebrary, Inc.},
	title = {Principles of digital communication systems and computer networks},
	publisher = {Charles River Media,},
	year = {c2003.},
	address = {Hingham, Mass. :},
	edition = {1st ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10061230}
}