{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Control of Air Content in Concrete (Report (National Cooperative Highway Research Program))","author_name":"D Whiting","thumbnail_url":"https://www.ebooknetworking.net/books/030/903/big0309035740.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309035740.html\">Control of Air Content in Concrete (Report (National Cooperative Highway Research Program))</a>","width":400,"height":300}