{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Digital & Analog Communication Systems","author_name":"Couch","thumbnail_url":"https://www.ebooknetworking.net/books/933/251/big9332518580.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9332518580.html\">Digital &amp; Analog Communication Systems</a>","width":400,"height":300}