{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Key To The Exercises And Examples Contained In A Textbook Of Euclid's Elements, Books I-VI And XI","author_name":"Henry S. Hall, Frederick H. Stevens","thumbnail_url":"https://www.ebooknetworking.net/books/116/326/big1163266906.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1163266906.html\">A Key To The Exercises And Examples Contained In A Textbook Of Euclid&#039;s Elements, Books I-VI And XI</a>","width":400,"height":300}