OPPENHEIM AND SCHAFER. DISCRETE TIME SIGNAL PROCESSING 2ND ED./ Textual Documents - 01-01-2003. - PEARSON EDUCATION, NEW DELHI - XXIII/870 5474 ISBN: Subjects--Index Terms: DIGITAL SIGNAL PROCESSING and APPLICATIONS (T.E.II Dewey Class. No.: 621.382 2 / OPP/SCH