Gergen, David R.  1942- <br/><br/>
Eyewitness to power :  the essence of leadership : Nixon to Clinton / 
David Gergen 
 - New York :  Simon & Schuster,  2000 
 - 382 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0684826631  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--United States--Case studies<br/>Executive power--United States--Case studies