{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Modern Tunneling, With Special Reference to Mine and Water-Supply Tunnels","author_name":"David W. Brunton","thumbnail_url":"https://www.ebooknetworking.net/books/153/499/big1534997032.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1534997032.html\">Modern Tunneling, With Special Reference to Mine and Water-Supply Tunnels</a>","width":400,"height":300}