Percy, John,  1817-1889 <br/><br/>
The metallurgy of lead :  Including desilverization and cupellation / 
By John Percy 
 - 532 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plomo--Metalurgia
<br/><br/><label>LC Class. No.: </label>TN665  / P47