{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Heat treatment of steel (principle and process the first version 4 Materials Science and Engineering of Textbooks)(Chinese Edition)","author_name":"HU GUANG LI . XIE XI WEN","thumbnail_url":"https://www.ebooknetworking.net/books/756/123/big7561233620.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7561233620.html\">Heat treatment of steel (principle and process the first version 4 Materials Science and Engineering of Textbooks)(Chinese Edition)</a>","width":400,"height":300}