{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Metrical Geometry: An Elementary Treatise On Mensuration","author_name":"George Bruce Halsted","thumbnail_url":"https://www.ebooknetworking.net/books/054/819/big0548190828.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548190828.html\">Metrical Geometry: An Elementary Treatise On Mensuration</a>","width":400,"height":300}