BABU .R. DIGITAL SIGNAL PROCESSING 4TH ED/ Textual Documents - 17-08-2010. - SCITECH PUB.INDIA PVT . LTD . CHENNAI - II.74/A-37 D-4/28/I-4 24*16 14330 ISBN: 978 - 81 - 8371 - 081 - 7 Subjects--Index Terms: DIGITAL SIGNAL PROCESSING and APPLICATIONS (T.E.II Dewey Class. No.: 621.3822 / BAB