{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concrete flat slab design according to Chicago Building Department ruling","author_name":"Earl William Chamberlin","thumbnail_url":"https://www.ebooknetworking.net/books/114/990/big1149901837.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149901837.html\">Concrete flat slab design according to Chicago Building Department ruling</a>","width":400,"height":300}