{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Discrete-Time Signal Prcessing","author_name":"Ronald W. Schafer Alan V. Oppenheim","thumbnail_url":"https://www.ebooknetworking.net/books/981/403/big9814035068.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9814035068.html\">Discrete-Time Signal Prcessing</a>","width":400,"height":300}