{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Working, Heat Treating, and Welding of Steel Supplimented with a Series of Laboratory Assignments","author_name":"Harry L. (M.S.) Campbell","thumbnail_url":"https://www.ebooknetworking.net/books/B00/JPM/bigB00JPMRIVI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00JPMRIVI.html\">The Working, Heat Treating, and Welding of Steel Supplimented with a Series of Laboratory Assignments</a>","width":400,"height":300}