Koenig, Louis William,  1916- <br/><br/>
The Chief Executive /  [electronic resource]  
Louis W. Koenig. 
 - 3d ed. 
 - New York :  Harcourt Brace Jovanovich,  [1975] 
 - x, 452 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 431-439. 
<br/><br/><label>ISBN: </label>0155066722 9780155066724 
<br/><br/><label>LCCN: </label>74033005  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--United States.
<br/><br/><label>LC Class. No.: </label>JK516  / .K6 1975 
<br/><br/><label>Dewey Class. No.: </label>353.03/1