American government :  democracy and liberty in balance / 
edited by Ruth C. Silva ... et al. 
 - 1st ed. 
 - New York :  Knopf,  1976 
 - xii, 525 p. :  ill, ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0394316444 
<br/><br/><label>LCCN: </label>75-34481 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Handbooks, manuals, etc