{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How to Fold It: The Mathematics of Linkages, Origami and Polyhedra","author_name":"Joseph O'Rourke","thumbnail_url":"https://www.ebooknetworking.net/books/052/176/big0521767350.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521767350.html\">How to Fold It: The Mathematics of Linkages, Origami and Polyhedra</a>","width":400,"height":300}