Loubser Jan J,etc Ed. <br/><br/>
Explorations in General theory in social science  
Loubser Jan J,etc Ed. 
 - New York  Free Press          1976 
 - xvi,909p  cm. 
 -  2V .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>YjN02, L6.2