{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field Engineering: A Handbook of the Theory and Practice of Railway Surveying, Location, and Construction...","author_name":"William Henry Searles, Howard Chapin Ives","thumbnail_url":"https://www.ebooknetworking.net/books/114/585/big1145853684.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1145853684.html\">Field Engineering: A Handbook of the Theory and Practice of Railway Surveying, Location, and Construction...</a>","width":400,"height":300}