{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of higher mathematics for high school students","author_name":"D. K Faddeev","thumbnail_url":"https://www.ebooknetworking.net/books/503/000/big5030005358.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-5030005358.html\">Elements of higher mathematics for high school students</a>","width":400,"height":300}