{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electric-arc Furnace Steelmaking Workers (Series of on-the-job training of metallurgy operation) (Chinese Edition)","author_name":"shi yan lin dong zhong qi","thumbnail_url":"https://www.ebooknetworking.net/books/712/213/big7122131580.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7122131580.html\">Electric-arc Furnace Steelmaking Workers (Series of on-the-job training of metallurgy operation) (Chinese Edition)</a>","width":400,"height":300}