Manganese in the Foundry - A Description of Its Metallurgical Character, Influences and Value in Cast-Iron, With Directions for Use #248338 5,85€
The Metallurgy of Gold - A Practical Treatise on the Metallurgical Treatment of Gold-Bearing Ores, Including the Processes of Concentration, Chlorination, and Extraction by Cyanide, and the Assaying, Melting, and Refining of Gold #248304 12,85€
Types and Details of Bridge Construction - Examples of Constructed Wooden, Combination, Wrought Iron and Steel Arches for Highway and Railroad Bridges, a Collection of Essential Features of Special and Important Work, Illustrating Vari... #247771 8,85€
Foundry Moulding Machines and Pattern Equipment - A Treatise Showing the Progress Made by the Foundries Using Machine Moulding Methods #246358 6,85€
Highway Construction - A Practical Guide to Modern Methods of Roadbuilding and the Development of Better Ways of Communication #244558 7,85€
Description of the International Bridge - Constructed Over the Niagara River, Near Fort Erie, Canada, and Buffalo, U. S. Of America #244847 5,85€
Diamond Drilling for Gold and Other Minerals - A Practical Handbook on the Use of Modern Diamond Core Drills in Prospecting and Exploiting Mineral-Bearing Properties; Including Particulars of the Cost of Apparatus and of Working #233872 7,85€
