@book{7821,
	author = {Schweber, William.},
	title = {Electronic Communication Systems : a complete course},
	publisher = {Prentice Hall,},
	year = {1996.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://10.10.170.122:8080/browse/book/28396}
}