Delval, Juan, <br/><br/>
El descubrimiento del mundo económico por niños y adolescentes / 
Juan Delval. 
 - 1 online resource (183 pages) :  illustrations 
<br/><br/>Includes bibliographical references (pages [179]-183). 
<br/><br/><label>ISBN: </label>9788471127556 9788471127341 (epub) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Study and teaching.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>HB74.5 eBook