@book{32282,
	author = {Gagliardi, Robert M.,},
	title = {Introduction to communications engineering /},
	publisher = {Wiley,},
	year = {c1988.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/description/wiley037/88005629.html}
}