{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"CANADA DEPARTMENT OF MINES, MINES BRANCH.INVESTIGATIONS IN ORE DRESSING AND METALLURGY 1925.","author_name":"W B et al. Timm","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000HGLD26.html\">CANADA DEPARTMENT OF MINES, MINES BRANCH.INVESTIGATIONS IN ORE DRESSING AND METALLURGY 1925.</a>","width":400,"height":300}