{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"General Theory of Bridge Construction: Containing Demonstrations of the Principles of the Art and Their Application to Practice; Furnishing the Means ... and Other Parts of a Bridge Or","author_name":"Herman Haupt","thumbnail_url":"https://www.ebooknetworking.net/books/129/471/big1294718126.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1294718126.html\">General Theory of Bridge Construction: Containing Demonstrations of the Principles of the Art and Their Application to Practice; Furnishing the Means ... and Other Parts of a Bridge Or</a>","width":400,"height":300}