{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A treatise on the calculus of operations: designed to facilitate the processes of the differential and integral calculus and the calculus of finite differences","author_name":"Robert Carmichael","thumbnail_url":"https://www.ebooknetworking.net/books/117/754/big1177547686.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177547686.html\">A treatise on the calculus of operations: designed to facilitate the processes of the differential and integral calculus and the calculus of finite differences</a>","width":400,"height":300}