Patterson, Bradley H.  1921- <br/><br/>
The ring of power.   The white house staff and its expanding role in government. 
Bradley Hawkes Patterson, Jr. 
 - Nueva York:   Basic Books, Inc., Publishers,   1988.  
 - 382 p. ; 
<br/><br/><label>ISBN: </label>0465070256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTADOS UNIDOS<br/>POLITICA Y GOBIERNO<br/>GOBIERNO
<br/><br/><label>LC Class. No.: </label>JFC 96