Palacios Gil, Juan, <br/><br/>
El crucigrama :  retos e ideas para desaprender a pensar / 
Juan Palacios Gil. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788479789497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.<br/>Human information processing.
<br/><br/><label>LC Class. No.: </label>BF441 ebook