Lectures on the principles of political obligation 

 - 1st /   1963. 
 - London:  Longmans green and Co.Ltd,  1963. 
 - 252p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Political Science, Theory of Political . 
<br/><br/><label>Dewey Class. No.: </label>320