{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Flotation of Marquette Range nonmagnetic taconite using innovative procedures (Report of investigations / United States Department of the Interior, Bureau of Mines)","author_name":"Donald W Frommer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006YTK7Y.html\">Flotation of Marquette Range nonmagnetic taconite using innovative procedures (Report of investigations / United States Department of the Interior, Bureau of Mines)</a>","width":400,"height":300}