Oppenheim, Alan V., 1937- Signals & systems / Signals and systems Alan V. Oppenheim, Alan S. Willsky with S. Hamid Nawab - 2nd ed. - New Delhi : Prentice-Hall of India, c1997 - xxx, 957 p. : ill., port. ; 24 cm. - Prentice-Hall signal processing series . Includes index ISBN: Rs.225.00 Subjects--Topical Terms: System analysisSignal theory (Telecommunication) Dewey Class. No.: 621.3822