Gregory, Ross, <br/><br/>
The origins of American intervention in the First World War. 

 - xi, 162 páginas 
 - The Norton essays in American history .
<br/><br/><label>ISBN: </label>0393054381  0393099806 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Guerra Mundial, 1914-1918--Estados Unidos
<br/><br/><label>LC Class. No.: </label>D619  / G74 1971 
<br/><br/><label>Dewey Class. No.: </label>940.531/2