{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Easy lessons in the differential calculus: Indicating from the outset the utility of the processes called differentiation and integration","author_name":"Richard A. Proctor","thumbnail_url":"https://www.ebooknetworking.net/books/B00/303/bigB00303FLP8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00303FLP8.html\">Easy lessons in the differential calculus: Indicating from the outset the utility of the processes called differentiation and integration</a>","width":400,"height":300}