Andre, George Guillaume, <br/><br/>
A descriptive treatise on mining machinery, tools, and other appliances used in mining / 
By George g. andre 
 - 2 volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maquinaria minera
<br/><br/><label>LC Class. No.: </label>TH345  / A54