Robert B. Au. <br/><br/>
Political violence and public order 

 - London  Allen lane the penguin press London     1969 
 - 340p  cm. 
<br/><br/><label>Standard No.: </label>12,714 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V3:24:N3, K9