{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Gateway to Modern Geometry: The Poincare Half-Plane","author_name":"Saul Stahl","thumbnail_url":"https://www.ebooknetworking.net/books/076/375/big0763753815.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0763753815.html\">A Gateway to Modern Geometry: The Poincare Half-Plane</a>","width":400,"height":300}