Diccionario de la lengua espanola. 

 - 21. ed. 
 - Madrid :  Real Academia Espanola,  1992. 
 - xxxi, 1513 p. ;  31 cm. 
<br/><br/><label>ISBN: </label>8423943992 
<br/><br/><label>LCCN: </label>93124183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Dictionaries.
<br/><br/><label>LC Class. No.: </label>PC4625  / .A3 1992 
<br/><br/><label>Dewey Class. No.: </label>463