{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory of Convex Structures, Volume 50 (North-Holland Mathematical Library)","author_name":"M.L.J. van de Vel","thumbnail_url":"https://www.ebooknetworking.net/books/044/481/big0444815058.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0444815058.html\">Theory of Convex Structures, Volume 50 (North-Holland Mathematical Library)</a>","width":400,"height":300}