Borges, Jorge Luis, <br/><br/>
La cifra 
Jorge Luis Borges. 
 - Madrid  Alianza  c1981. 
 - 107 p.  21 cm. 
 - Alianza tres  72 .
<br/><br/><label>ISBN: </label>8420630721 
<br/><br/><label>LCCN: </label>82116573  
<br/><br/><label>Nat. Bib. No.: </label>Sp*** 
<br/><br/><label>LC Class. No.: </label>PQ7797.B635  / C5 
<br/><br/><label>Dewey Class. No.: </label>861