The Young People's Enciclopedia of the Unied States / William E. Shapiro. 

 - 3. Tomo 
<br/><br/><label>ISBN: </label>156940546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Historia de Estados Unidos de América  2.Historia Norteamericana
<br/><br/><label>LC Class. No.: </label>R 970.003 T34y 
<br/><br/><label>Dewey Class. No.: </label>R 970.003 T34y