Galtung Johan Au. <br/><br/>
Theory and methods of social research 

 - New York  Columbia university press New    1969 
 - 532p  cm. 
<br/><br/><label>Standard No.: </label>7,891 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Yb4, K9