{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The work and position of the metallurgical chemist; also references to Sheffield and its place in metallurgy","author_name":"Hadfield, Robert A.","thumbnail_url":"https://www.ebooknetworking.net/books/B01/135/bigB011352DM8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B011352DM8.html\">The work and position of the metallurgical chemist; also references to Sheffield and its place in metallurgy</a>","width":400,"height":300}