{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements Of The Calculus Of Finite Differences: With The Application Of Its Principles To The Summation And Interpolation Of Series","author_name":"Henry Kuhff","thumbnail_url":"https://www.ebooknetworking.net/books/124/514/big1245141937.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1245141937.html\">Elements Of The Calculus Of Finite Differences: With The Application Of Its Principles To The Summation And Interpolation Of Series</a>","width":400,"height":300}