{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Mathematical Study of Cantilever Bridge Design","author_name":"D. B. Steinman","thumbnail_url":"https://www.ebooknetworking.net/books/144/744/big1447444876.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1447444876.html\">A Mathematical Study of Cantilever Bridge Design</a>","width":400,"height":300}