Litwack, Leon F., <br/><br/>
The united states :  Becoming a world power / 
Leon f. litwack, winthrop d. jordan 
 - 7 
 - 2 volúmenes 
<br/><br/> Edicion subsiguiente de : the united states / winthrop d. jordan...[et al.] 
<br/><br/>Contenido : v.1. conquering a continent. -- v.2. becoming a world power 
<br/><br/><label>ISBN: </label>0139335161  (v. 1) 0-13-933490-4  (v. 2) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos--Historia
<br/><br/><label>LC Class. No.: </label>E178.1  / L57 1991