Oppenheim F.E. Au. <br/><br/>
Political concepts 

 - Chicago  University of chicago press U.S.A.      1981 
 - 227p  cm. 
<br/><br/><label>Standard No.: </label>13,836 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>W:5, M1