{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Shotcrete for Underground Support VI: Proceedings of the  Engineering Foundation Conference, Niagara-On-The-Lake, Canada, May 2-6, 1993","author_name":"David F. Wood, D. Rusty Morgan","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-087262949X.html\">Shotcrete for Underground Support VI: Proceedings of the  Engineering Foundation Conference, Niagara-On-The-Lake, Canada, May 2-6, 1993</a>","width":400,"height":300}