{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On the theory and calculation of continuous bridges","author_name":"Mansfield Merriman","thumbnail_url":"https://www.ebooknetworking.net/books/117/742/big1177422166.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177422166.html\">On the theory and calculation of continuous bridges</a>","width":400,"height":300}