{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rock-bolt anchorage in tertiary-gravel material: Badger Hill, California","author_name":"John P. Conway","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41R/bigB0041RSIES.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041RSIES.html\">Rock-bolt anchorage in tertiary-gravel material: Badger Hill, California</a>","width":400,"height":300}