Levine, Erwin L. <br/><br/>
An introduction to American Government / 
Erwin L. Levine, Elmer E. Cornwell, Jr. 
 - 3rd ed. 
 - New York :  MacMillan,  1975. 
 - xi, 321 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0023703008 
<br/><br/><label>LCCN: </label>74-5719 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Handbooks, manuals, etc.