{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Quantities of Materials for concrete Bulletin 9 Structural Materials Research Laboratory","author_name":"Duff A Abrams","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004XYMXQ8.html\">Quantities of Materials for concrete Bulletin 9 Structural Materials Research Laboratory</a>","width":400,"height":300}