Young, Oran R. <br/><br/>
Systems of political science 

 - Englewood Cliffs   : Prentice-Hall,  1968 
 - xiii,113p.   : ill.   ; 24cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science
<br/><br/><label>LC Class. No.: </label>JA74.Y68