{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Treatise On the Various Elements of Stability in the Well-Proportioned Arch: With Numerous Tables of the Ultimate and Actual Thrust","author_name":"Daniel Phineas Woodbury","thumbnail_url":"https://www.ebooknetworking.net/books/114/719/big1147195382.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147195382.html\">Treatise On the Various Elements of Stability in the Well-Proportioned Arch: With Numerous Tables of the Ultimate and Actual Thrust</a>","width":400,"height":300}