{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Short Treatise On The Principles Of The Differential And Integral Calculus (1829)","author_name":"Baden Powell","thumbnail_url":"https://www.ebooknetworking.net/books/116/471/big116471340X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-116471340X.html\">A Short Treatise On The Principles Of The Differential And Integral Calculus (1829)</a>","width":400,"height":300}