{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Digital Signal Processing","author_name":"Alan V. Oppenheim","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1IA/bigB001IAS3R8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001IAS3R8.html\">Digital Signal Processing</a>","width":400,"height":300}