{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Handbook of ore dressing: equipment and practice","author_name":"Arthur Watts Allen","thumbnail_url":"https://www.ebooknetworking.net/books/117/779/big1177792273.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177792273.html\">Handbook of ore dressing: equipment and practice</a>","width":400,"height":300}