{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electric-Corona Separation of Coal Fines and Certain Minerals","author_name":"N F Olofinskii","thumbnail_url":"https://www.ebooknetworking.net/books/070/650/big0706506952.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0706506952.html\">Electric-Corona Separation of Coal Fines and Certain Minerals</a>","width":400,"height":300}