{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Projective Differential Geometry Of Curves And Surfaces","author_name":"Ernest Preston Lane","thumbnail_url":"https://www.ebooknetworking.net/books/140/674/big1406747165.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1406747165.html\">Projective Differential Geometry Of Curves And Surfaces</a>","width":400,"height":300}