Morris, Richard Brandon <br/><br/>
Encyclopedia of American History 

 - 6th ed. 
 - New York :  Harper and Row,  1982. 
 - 1285 p. :  mapas. 
<br/><br/>Basic Chronology - Topical Chronology - Five Hundred Notable Americans - Structure of the Federal Government. 
<br/><br/><label>ISBN: </label>0-06-181605-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ESTADOS UNIDOS
<br/><br/><label>Index Terms--Genre/Form: </label><br/>ENCICLOPEDIA