{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electrical engineering; an elementary text-book","author_name":"Emanuel Rosenberg","thumbnail_url":"https://www.ebooknetworking.net/books/123/229/big1232295221.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1232295221.html\">Electrical engineering; an elementary text-book</a>","width":400,"height":300}