{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The practical railway engineer. Examples of the mechanical and engineering operations and structures combined in the making of a railway","author_name":"G Drysdale d. 1859 Dempsey","thumbnail_url":"https://www.ebooknetworking.net/books/117/781/big1177812134.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177812134.html\">The practical railway engineer. Examples of the mechanical and engineering operations and structures combined in the making of a railway</a>","width":400,"height":300}