{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Guide to Railway Masonry: Comprising a Complete Treatise On the Oblique Arch, in Three Parts","author_name":"Nicholson, Peter","thumbnail_url":"https://www.ebooknetworking.net/books/114/669/big114669380X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-114669380X.html\">The Guide to Railway Masonry: Comprising a Complete Treatise On the Oblique Arch, in Three Parts</a>","width":400,"height":300}