{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The American Steel Worker a Twenty-Five Years Experience in the Selection, Annealing, Working, Hardening and Tempering of Various Kinds and Grades of Steel and Steel (Classic Reprint)","author_name":"E. R. Markham","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8IV/bigB008IVG09S.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008IVG09S.html\">The American Steel Worker a Twenty-Five Years Experience in the Selection, Annealing, Working, Hardening and Tempering of Various Kinds and Grades of Steel and Steel (Classic Reprint)</a>","width":400,"height":300}