{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gothic architecture, improved by rules and proportions. In many grand designs of columns, doors, windows, ... With plans, elevations and profiles; geometrically executed. By B. & T. Langley.","author_name":"Batty Langley","thumbnail_url":"https://www.ebooknetworking.net/books/114/097/big1140972561.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1140972561.html\">Gothic architecture, improved by rules and proportions. In many grand designs of columns, doors, windows, ... With plans, elevations and profiles; geometrically executed. By B. &amp; T. Langley.</a>","width":400,"height":300}