Kiessling, O. E. <br/><br/>
Mineral resources of the United States 1930 :  metals. 

 - Washington :  U.S.Dep.of Commerce,  1933. 
 - 1142 p. :  il. ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología económica<br/>Metal<br/>Recurso minero
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>553.3/.4