{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Washability studies of the America and Pratt coal beds at Gorgas, Ala.","author_name":"B. W. Gandrud","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKRS2I.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKRS2I.html\">Washability studies of the America and Pratt coal beds at Gorgas, Ala.</a>","width":400,"height":300}