{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements of Non-Euclidean Geometry: -1909","author_name":"Julian Lowell Coolidge","thumbnail_url":"https://www.ebooknetworking.net/books/111/227/big1112278435.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112278435.html\">The Elements of Non-Euclidean Geometry: -1909</a>","width":400,"height":300}