{"product_id":"the-economics-of-mining","title":"The Economics of Mining","description":"vi, 421 pp. Red boards. Gilt titles on spine. \"The pages of this book furnish a reprint of a number of articles, bearing upon the cost of mining, which have appeared in The Engineering and Mining Journal between January, 1903, and June 1905, a period of two and a half years. As affecting the economic aspect of a world-wide problem, I have included a number of articles dealing with those ethical and financial considerations which are no less important to the industry than the scientific principles underlying the actual breaking and milling of ore at the mine.\"--Preface","brand":"The Engineering and Mining Journal","offers":[{"title":"Default Title","offer_id":29482475225158,"sku":"2291626","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2291626.jpg?v=1571427225","url":"https:\/\/ym-demo.myshopify.com\/products\/the-economics-of-mining","provider":"Yesterday's Muse","version":"1.0","type":"link"}