{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Topological Invariants of Plane Curves and Caustics (University Lecture Series)","author_name":"V. I. Arnold","thumbnail_url":"https://www.ebooknetworking.net/books/082/180/big0821803085.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0821803085.html\">Topological Invariants of Plane Curves and Caustics (University Lecture Series)</a>","width":400,"height":300}