Apte, Shaila D. Digital signal processing / by Shaila D. Apte - New Delhi : Wiley India Pvt. Ltd., 2011. - xxi, 466 p. ; 23cm. + CD Includes bibliographical references and index. ISBN: 9788126521425 Subjects--Topical Terms: Signal--Processing Dewey Class. No.: 621.3822 / APT/D