{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Signals and Systems - International Edition","author_name":"Alan S. Willsky, with S. Hamid Alan V. Oppenheim","thumbnail_url":"https://www.ebooknetworking.net/books/B01/2AP/bigB012AP5LJW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B012AP5LJW.html\">Signals and Systems - International Edition</a>","width":400,"height":300}