{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Practical Treatise on Suspension Bridges; Their Design, Construction and Erection","author_name":"David Barnard Steinman","thumbnail_url":"https://www.ebooknetworking.net/books/123/623/big1236237099.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236237099.html\">A Practical Treatise on Suspension Bridges; Their Design, Construction and Erection</a>","width":400,"height":300}