Potter David Au. <br/><br/>
Understanding government 

 - London  B T batsford ltd. London      1975 
 - 142p  cm. 
<br/><br/><label>Standard No.: </label>12,938 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V3,3:3.N7, L5