Signals and systems / K. M. Soni. - 2nd. ed. - Boston : PWS Engineering, 2008. - xvi, p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 9788189757298: LCCN: Subjects--Topical Terms: Signal processing. LC Class. No.: TK5102.5 / .P658 1984 Dewey Class. No.: 621.38043 / SKS