{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Heat Treatment of Soft and Medium Steels; Theory and Practice of the Preliminary Heat Treatments Designed to Give Maximum Toughness to Steels Used for Machine Parts","author_name":"Giolitti Federico","thumbnail_url":"https://www.ebooknetworking.net/books/131/341/big131341591X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-131341591X.html\">Heat Treatment of Soft and Medium Steels; Theory and Practice of the Preliminary Heat Treatments Designed to Give Maximum Toughness to Steels Used for Machine Parts</a>","width":400,"height":300}