{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Transactions of the American Institute of Mining Engineers: Notes on Recent Improvements in German Steel Works and Rolling-Mills; and Progress of German Practice in Metallurgy","author_name":"R. M./ Wedding, Dr. Herman Daelen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000TTP84K.html\">Transactions of the American Institute of Mining Engineers: Notes on Recent Improvements in German Steel Works and Rolling-Mills; and Progress of German Practice in Metallurgy</a>","width":400,"height":300}