Butler, David. <br/><br/>
The study of political behaviour / 
by David Butler. 
 - London :  Hutchinson university library,  1958. 
 - 128 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>political science
<br/><br/><label>Dewey Class. No.: </label>329.942  / BUT.S