{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tube milling: a treatise on the practical application of the tube mill to metallurgical problems","author_name":"Algernon Del Mar","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6Z0/bigB006Z0AQ1M.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006Z0AQ1M.html\">Tube milling: a treatise on the practical application of the tube mill to metallurgical problems</a>","width":400,"height":300}