{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Coal age operating handbook of underground mining (Coal age library of operating handbooks)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/007/011/big0070114579.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070114579.html\">Coal age operating handbook of underground mining (Coal age library of operating handbooks)</a>","width":400,"height":300}