{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"TYPES AND DETAILS OF BRIDGE CONSTRUCTION PART I: ARCH SPANS","author_name":"Frank W., M.Am. Soc, C. E. Skinner","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1CB/bigB001CBLODS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001CBLODS.html\">TYPES AND DETAILS OF BRIDGE CONSTRUCTION PART I: ARCH SPANS</a>","width":400,"height":300}