{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ground Support in Mining and Underground Construction: Proceedings of the Fifth International Symposium on Ground Support, Perth, Australia, 28-30 September 2004","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/905/809/big9058096408.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9058096408.html\">Ground Support in Mining and Underground Construction: Proceedings of the Fifth International Symposium on Ground Support, Perth, Australia, 28-30 September 2004</a>","width":400,"height":300}