Stanley, William D. Digital signal processing / William D. Stanley, Gary R. Dougherty, Ray Dougherty. - 2nd ed. - Reston, Va. : Reston Pub. Co., 1984. - xiv, 514 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 083591321X Subjects--Topical Terms: Signal processing--Digital techniques.