{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rock Mass Classification: A Practical Approach in Civil Engineering","author_name":"B. Singh, R K Goel","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1G6/bigB001G60ZRA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001G60ZRA.html\">Rock Mass Classification: A Practical Approach in Civil Engineering</a>","width":400,"height":300}