POORNACHANDRA S; SASIKALA B DIGITAL SIGNAL PROCESSING S POORNACHANDRA AND B SASIKALA - 2 - TATA MCGRAW HILL 2008 - dsp-58 p. ; idx-2 ISBN: 9788182092242 Subjects--Topical Terms: DIGITAL SIGNAL PROCESSING Dewey Class. No.: 621.3822 POO / POO