{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Isdn: An Introduction","author_name":"William Stallings","thumbnail_url":"https://www.ebooknetworking.net/books/002/415/big0024154717.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0024154717.html\">Isdn: An Introduction</a>","width":400,"height":300}