@book{5967,
	author = {Schroeder, M. R.},
	title = {Number theory in science and communication :},
	publisher = {Springer-Verlag,},
	year = {c1986.},
	series = {Springer series in information sciences ;},
	address = {Berlin ;},
	edition = {2nd enl. ed.},
	note = {Includes indexes.}
}