{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise on the Calculus of Finite Differences","author_name":"George Boole","thumbnail_url":"https://www.ebooknetworking.net/books/110/356/big1103568523.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1103568523.html\">A Treatise on the Calculus of Finite Differences</a>","width":400,"height":300}