Polsby, Nelson W. <br/><br/>
Political promises :  essays and commentary on American politics / 
Cover title :  Essays and commentary on American politics 
Nelson W. Polsby 
 - New York :  Oxford University Press,  1974 
 - xxi, 279 p. :  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0195018370 
<br/><br/><label>LCCN: </label>74-079636 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--1945-