Ifeachor, Emmanuel C. Jervis, Barrie W. Digital signal processing : a practical approach by Emmanuel C. Ifeachor, Barrie W. Jervis - 2nd ed. - New Delhi Pearson Education 2012 - xxiii, 933 p. ISBN: 8131708248 Subjects--Topical Terms: Digital signalCommunication engineering Dewey Class. No.: 621.382 / IFE