{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The work and Position of the Metallurgical Chemis Also References to Sheffield and Its Place in Metallurgy","author_name":"Sir R A Hadfield","thumbnail_url":"https://www.ebooknetworking.net/books/B00/474/bigB00474P7VM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00474P7VM.html\">The work and Position of the Metallurgical Chemis Also References to Sheffield and Its Place in Metallurgy</a>","width":400,"height":300}