Vallejo, César,  1892-1938, <br/><br/>
El tungsteno / 
César Vallejo. 
 - 1 online resource (153 pages) 
<br/><br/>El tungsteno.-- Paco Yunque. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>PQ8497.V35 eBook