{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Coal mine surveying","author_name":"A T. b. 1883 Shurick, Robert Bruce Brinsmade, Francis Donaldson","thumbnail_url":"https://www.ebooknetworking.net/books/117/164/big1171645392.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171645392.html\">Coal mine surveying</a>","width":400,"height":300}