{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Flotation studies on copper-nickel sulfide ores from deposits near Rockport, Maine","author_name":"John E. Shelton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3YK/bigB003YKFDF0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003YKFDF0.html\">Flotation studies on copper-nickel sulfide ores from deposits near Rockport, Maine</a>","width":400,"height":300}