{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary treatise on differential equations","author_name":"Abraham Cohen","thumbnail_url":"https://www.ebooknetworking.net/books/117/241/big117241565X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-117241565X.html\">An elementary treatise on differential equations</a>","width":400,"height":300}