Hofstadter, Richard,  1916-1970 <br/><br/>
The american political tradition and the men who made it 

 - New York :  Vintage Books 
 - 501 p. 
<br/><br/><label>ISBN: </label>0-394-70009-0 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>1. ESTADOS UNIDOS---HISTORIA---POLÍTICA Y GOBIERNO