Calleo, David P. <br/><br/>
American political system 
by David P. Calleo 
 - Washington, D.C.  Dufour  1968 
 - 125p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States --Politics and government.
<br/><br/><label>Dewey Class. No.: </label>B5x73 C132am