Janda, Kenneth. <br/><br/>
The challenge of democracy :  government in America / 
Kenneth Janda, Jeffrey M. Berry, Jerry Goldman. 
 - 3rd ed. 
 - Boston :  Houghton Mifflin,  cop.1992. 
 - XXIII, 759, [1], A-96 s. :   il. ;  26 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>0395472873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demokracja--Stany Zjednoczone
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Stany Zjednoczone (USA)<br/>United States--Politics and government.
<br/><br/><label>Universal Decimal Class. No.: </label>0/9=111