{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Working of Steel, Annealing, Heat Treating and Hardening of Carbon and Alloy Steel (Classic Reprint)","author_name":"Fred H. Colvin","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8G7/bigB008G7V7CO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008G7V7CO.html\">The Working of Steel, Annealing, Heat Treating and Hardening of Carbon and Alloy Steel (Classic Reprint)</a>","width":400,"height":300}