{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Network theory and filter design","author_name":"Vasudev K Aatre","thumbnail_url":"https://www.ebooknetworking.net/books/047/026/big0470269340.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470269340.html\">Network theory and filter design</a>","width":400,"height":300}