American government  democracy and liberty in balance / 
[edited by] Ruth C. Silva ... [et al.]. 
 - New York :  Knopf,  c1976. 
 - xii, 525 p. :  ill.   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>394316444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science.
<br/><br/><label>Universal Decimal Class. No.: </label>320.473