U.S. Industry / 
produced by Schlessinger Media. 
 - 1st ed. 
 - Wynnewood, PA :  Schlessinger Media,  2005. 
 - Economics for children .
<br/><br/><label>ISBN: </label>141710208X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry.<br/>Natural resources.<br/>U.S. economic conditions.