@book{57503,
	author = {IFEACHOR E,JERVIS B.W.},
	title = {DIGITAL SIGNAL PROCESSING A PRACTICAL APPROACH 2ND ED/},
	publisher = {DORLING KINDERSLEY (I) P.L.LICENSEES  PEARSON ND},
	edition = {27-10-2010.},
	note = {14755}
}