{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field Book for Railroad Surveying","author_name":"Fred Asa Barnes, Charles Lee Crandall","thumbnail_url":"https://www.ebooknetworking.net/books/055/919/big0559197918.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0559197918.html\">Field Book for Railroad Surveying</a>","width":400,"height":300}