{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Signals and Systems (2nd Edition) by Alan V. Oppenheim (Aug 6 1996)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/D81/bigB00D81Z9OU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00D81Z9OU.html\">Signals and Systems (2nd Edition) by Alan V. Oppenheim (Aug 6 1996)</a>","width":400,"height":300}