{"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":"Robert A. 1858-1940 Hadfield, Sheffield Association of Metallurgists and Metallurgical Chemists","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9T8/bigB009T8BQ52.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009T8BQ52.html\">The work and position of the metallurgical chemist; also references to Sheffield and its place in metallurgy</a>","width":400,"height":300}