X, y . <br/><br/>
The United States:From Wilderness To World Power /  Textual Documents 
Xy. 
 - Sl :  Sn ,  2008. 
 - 916p ;  23Cm. 
<br/><br/><label>Subjects--Index Terms: </label>American History American History American History G-History 
<br/><br/><label>Dewey Class. No.: </label>973  / H 227 Un