Patterson, C. Perry <br/><br/>
Presidential government in the United states: the unwritten constitution 
by C. Perry Patterson 
 - Chapel Hill  University of North Carolina Press  1947 
 - ix, 301p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cabinet system<br/>Political parties --United States<br/>Executive power --United States
<br/><br/><label>Dewey Class. No.: </label>I21x73 P277