@book{25004,
	author = {Lathi, B. P.},
	title = {Modern digital and analog communication systems /},
	publisher = {Oxford University Press,},
	year = {1998},
	series = {The Oxford series in electrical and computer engineering},
	address = {New York :},
	edition = {3rd ed.},
	note = {Includes bibliographical references},
	url = {http://www.loc.gov/catdir/enhancements/fy0605/97016040-t.html}
}