{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"NURB Curves and Surfaces: From Projective Geometry to Practical Use","author_name":"Gerald E. Farin","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1568810385.html\">NURB Curves and Surfaces: From Projective Geometry to Practical Use</a>","width":400,"height":300}