{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Physics at every step","author_name":"Perelman, Yakov","thumbnail_url":"https://www.ebooknetworking.net/books/291/726/big2917260564.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-2917260564.html\">Physics at every step</a>","width":400,"height":300}