Gold Mining Machinery: Its Selection, Arrangement, & Installation : a Practical Handbook for the Use of Mine Managers and Engineers, Including Particulars for the Preparation of Specifications and EstimatesVan Nostrand, 1906 - 308 páginas |
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Gold Mining Machinery: Its Selection, Arrangement, & Installation: A ... W. H. Tinney Sin vista previa disponible - 2015 |
Gold Mining Machinery: Its Selection, Arrangement, & Installation: A ... W H Tinney Sin vista previa disponible - 2018 |
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