{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Calculus Oasis - on the sands of trigonometry","author_name":"Conal Boyce","thumbnail_url":"https://www.ebooknetworking.net/books/130/413/big1304130290.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1304130290.html\">A Calculus Oasis - on the sands of trigonometry</a>","width":400,"height":300}