1997 - Signals and Systems an Introduction [2nd Edition] (Other) ISBN-13: 9780134956725 ISBN-10: 0134956729 Genre: Substores ? 1991 - Signals and Systems an Introduction [Prentice Hall International series in acoustics, speech, & signal processing] (Paperback) → Paperback ISBN-13: 9780138126452 ISBN-10: 0138126453 ? |