{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fundamentals Of Railway Track Engineering","author_name":"Arnold D. Kerr","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0911382402.html\">Fundamentals Of Railway Track Engineering</a>","width":400,"height":300}