Who's who in mining and metallurgy :  containing the records of mining engineers and metallurgists at home and abroad / 
founded by George Safford 
 - volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metalúrgicos<br/>Ingenieros de minas
<br/><br/><label>LC Class. No.: </label>TN139  / W46