{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of the differential and integral calculus, ([U. S.] War Dept. Education manual EM 324)","author_name":"William Anthony Granville","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007EOGEA.html\">Elements of the differential and integral calculus, ([U. S.] War Dept. Education manual EM 324)</a>","width":400,"height":300}