{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Roofing ready reckoner : metric and imperial dimensions for timber roofs of any span and pitch","author_name":"Ralph. Mindham, C. N. Goss","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007EQ23XA.html\">Roofing ready reckoner : metric and imperial dimensions for timber roofs of any span and pitch</a>","width":400,"height":300}