{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fly Ash, Silica Fume, Slag & Other Mineral By-Products In Concrete Vol. I And Vol. II: ACI Publication SP - 79","author_name":"et at. P. Jahren","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0II/bigB000IIAEKA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000IIAEKA.html\">Fly Ash, Silica Fume, Slag &amp; Other Mineral By-Products In Concrete Vol. I And Vol. II: ACI Publication SP - 79</a>","width":400,"height":300}