{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Descriptive Geometry: As Applied to the Drawing of Fortification and Sterotomy. for the Use of the Cadets of the U.S. Military Academy","author_name":"Dennis Hart Mahan","thumbnail_url":"https://www.ebooknetworking.net/books/114/726/big1147266514.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147266514.html\">Descriptive Geometry: As Applied to the Drawing of Fortification and Sterotomy. for the Use of the Cadets of the U.S. Military Academy</a>","width":400,"height":300}