{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Extractive Metallurgy of Niobium by C. K. Gupta (1993-11-03)","author_name":"C. K. Gupta; A. K. Suri","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B019NE4S2Y.html\">Extractive Metallurgy of Niobium by C. K. Gupta (1993-11-03)</a>","width":400,"height":300}