{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Graphical methods in reinforced concrete design","author_name":"Samuel Klein, E O Greifenhagen","thumbnail_url":"https://www.ebooknetworking.net/books/117/882/big1178822893.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178822893.html\">Graphical methods in reinforced concrete design</a>","width":400,"height":300}