Heller, Francis Howard. <br/><br/>
The Presidency: a modern perspective. 

 - New York :  Random House,  [1960] 
 - Studies in political science, PS33 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>60006199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents -- United States.--Presidents -- United States.