{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Metallurgy - The Art of Extracting Metals from Their Ores","author_name":"John Percy","thumbnail_url":"https://www.ebooknetworking.net/books/144/557/big1445576147.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1445576147.html\">Metallurgy - The Art of Extracting Metals from Their Ores</a>","width":400,"height":300}