Pollard, A. F. <br/><br/>
Factors in American history 
A. F. Pollard 
 - Cambridge  Cambridge university Press  1925 
 - vi, 327 P. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History
<br/><br/><label>Dewey Class. No.: </label>970  / POL