Choice of methods in mining and metallurgy :  A record of experience in making engineering decisions / 
By pope yeatman... [y otros.] 
 - ix, 178 páginas 
 - Aime series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metalurgia<br/>Ingeniería de minas--Discursos, ensayos, conferencias
<br/><br/><label>LC Class. No.: </label>TN7  / C46