{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Design of Prestressed Concrete","author_name":"Arthur H. Nilson","thumbnail_url":"https://www.ebooknetworking.net/books/047/183/big0471830720.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471830720.html\">Design of Prestressed Concrete</a>","width":400,"height":300}