{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Index of Mining Engineering Literature: Comprising an Index of Mining, Metallurgical, Civil, Mechanical, Electrical and Chemical Engineering Subjects As Related to Mining Engineering","author_name":"Walter Richard Crane","thumbnail_url":"https://www.ebooknetworking.net/books/114/983/big1149834889.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149834889.html\">Index of Mining Engineering Literature: Comprising an Index of Mining, Metallurgical, Civil, Mechanical, Electrical and Chemical Engineering Subjects As Related to Mining Engineering</a>","width":400,"height":300}