Burns, James MacGregor. <br/><br/>
The deadlock of democracy :  four-party politics in America / 
James MacGregor Burns 
 - London :  Calder ,  1964 
 - 388 p. ;  24 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>63008455  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political parties--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government.
<br/><br/><label>Dewey Class. No.: </label>324.273  / BUD 1964