Burns, James MacGregor. <br/><br/>
The deadlock of democracy;  four-party politics in America, with a new prologue. 

 - [Rev.] 
 - Englewood Cliffs, N.J.,  Prentice-Hall  [c1967] 
 - vii, 376 p.  21 cm. 
 - A Spectrum book .
<br/><br/>Bibliography: p. 343-368. 
<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.