{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lectures On Elementary Mathematics","author_name":"Joseph Louis Lagrange","thumbnail_url":"https://www.ebooknetworking.net/books/114/902/big1149028319.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149028319.html\">Lectures On Elementary Mathematics</a>","width":400,"height":300}