{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Estimating and Costing in Civil Engineering: Theory and Practice","author_name":"Dutta, B N","thumbnail_url":"https://www.ebooknetworking.net/books/818/527/big8185273685.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8185273685.html\">Estimating and Costing in Civil Engineering: Theory and Practice</a>","width":400,"height":300}