{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Communication Systems","author_name":"DONALD L. SCHILLING HERBERT TAUB","thumbnail_url":"https://www.ebooknetworking.net/books/007/100/big0071003134.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0071003134.html\">Principles of Communication Systems</a>","width":400,"height":300}