Acknowledged author Alan V. Oppenheim wrote Signals and Systems (2nd Edition) comprising 1000 pages back in 1996. Textbook and etextbook are published under ISBN 0138147574 and 9780138147570. Since then Signals and Systems (2nd Edition) textbook received total rating of 3.5 stars and was available to sell back to BooksRun online for the top buyback price of $51.26 or rent at the marketplace.
This authoritative book, highly regarded for its intellectual quality and contributions provides a solid foundation and life-long reference for anyone studying the most important methods of modern signal and system analysis. The major changes of the revision are reorganization of chapter material and the addition of a much wider range of difficulties.