Hiorns, Arthur H. . <br/><br/>
Practical Metallurgy and Assaying /  Textual Documents 
Arthur H.Hiorns. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1906. 
 - 490p. ;  18cm. 
<br/><br/><label>Subjects--Index Terms: </label>Metallurgy G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>543.6  / H 61 P