@book{219,
	author = {Mitra, Sanjit K. },
	title = {Digital Signal Processing: a computer based approach},
	publisher = {Tata Mcgraw Hill,},
	year = {2007.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://10.10.170.122:8080/browse/book/24938}
}