{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Catastrophe Theory","author_name":"Vladimir I. Arnol'd","thumbnail_url":"https://www.ebooknetworking.net/books/354/054/big3540548114.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540548114.html\">Catastrophe Theory</a>","width":400,"height":300}