Sexton, A. Humboldt  <br/><br/>
An elementary text-book of metallurgy. /  
A. Humboldt Sexton. 
 - 5a ed.  
 - London :   C. Griffin & company, limited,  1911 
 - xv, 263 p.  il.  20 cm. 
 - Griffin's scientific text-books .
<br/><br/><label>Subjects--Topical Terms: </label><br/>METALURGIA
<br/><br/><label>Universal Decimal Class. No.: </label>669