{"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","author_name":"1867-1965, Colvin Fred H. (Fred Herbert","thumbnail_url":"https://www.ebooknetworking.net/books/131/341/big131341395X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-131341395X.html\">The Working of Steel, Annealing, Heat Treating, and Hardening of Carbon and Alloy Steel</a>","width":400,"height":300}