{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field Engineering: A Hand-Book of the Theory and Practice of Railway Surveying, Location, and Construction, Designed for the Class-Room, Field, and Office ...","author_name":"William Henry Searles","thumbnail_url":"https://www.ebooknetworking.net/books/114/210/big1142106144.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1142106144.html\">Field Engineering: A Hand-Book of the Theory and Practice of Railway Surveying, Location, and Construction, Designed for the Class-Room, Field, and Office ...</a>","width":400,"height":300}