Borchers, Wilhelm,  1856-1925, <br/><br/>
Electric smelting and refining :  The extraction and treatment of metals by means of the electric current / 
W. borchers ; tr. with additions by Walter g. mcmillan 
 - 416 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrometalurgia
<br/><br/><label>LC Class. No.: </label>TN685  / B67