{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Solid and Braced Elastic Arches - Arch Bridges & Roofs (Structural Engineering) (Structural Engineering Series)","author_name":"william (author) cain","thumbnail_url":"https://www.ebooknetworking.net/books/142/761/big1427614547.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1427614547.html\">Solid and Braced Elastic Arches - Arch Bridges &amp; Roofs (Structural Engineering) (Structural Engineering Series)</a>","width":400,"height":300}