Murphy, Walter F. <br/><br/>
American democracy / 
Walter F. Murphy, Michael N. Danielson 
 - 9th ed. 
 - New York :  Rinehart and Winston Holt,  1979 
 - 608 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography : p.537-539 
<br/><br/><label>ISBN: </label>0030459311 
<br/><br/><label>LCCN: </label>78-27447 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Handbooks, manuals, etc.