Ridley, F.F. <br/><br/>
The Study of Government 
/by F.F. Ridley 
 - London:  George Allen & Unwin Ltd;  1975. 
 - 240p. 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>320.3  / RID/T