{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Shaft design in the Coeur d'Alene mining district, Idaho: results of in situ stress and physical property measurements","author_name":"Michael J. Beus","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3YR/bigB003YRJJQM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003YRJJQM.html\">Shaft design in the Coeur d&#039;Alene mining district, Idaho: results of in situ stress and physical property measurements</a>","width":400,"height":300}